| Senator | Country/place of birth | Citizenship by | Party | Position(s) held |
|---|
| David H. Armstrong | Nova Scotia | Derivation | | Democratic | U.S. Senator from Missouri |
| David Baird Sr. | Ireland | Unknown | | Republican | U.S. Senator from New Jersey |
| Edward Dickinson Baker |  United Kingdom | Derivation | | Whig, later Republican | U.S. Senator from Oregon; previously U.S. Representative from Illinois, Illinois State Senator, and Illinois State Representative |
| James B. Beck | Scotland | Unknown | | Democratic | U.S. Senator from Kentucky |
| Judah P. Benjamin | Danish West Indies | Unknown | | Whig, later Democratic | U.S. Senator from Louisiana |
| Rudy Boschwitz | | Naturalization | | Republican | U.S. Senator from Minnesota; later United States Ambassador to the United Nations Commission on Human Rights |
| Pierce Butler | Ireland | Unknown | | Federalist | U.S. Senator from South Carolina |
| George W. Campbell | United Kingdom | Naturalization | | Democratic-Republican | U.S. Senator from Tennessee; previously Secretary of the Treasury and U.S. Representative from Tennessee; later Minister to Russia |
| Eugene Casserly |  Ireland | Unknown | | Democratic | U.S. Senator from California |
| Charles W. Cathcart | Portugal | Unknown | | Democratic | U.S. Senator from Indiana; previously U.S. Representative from Indiana |
| John Conness | Ireland | Unknown | | Democratic | U.S. Senator from California |
| James Couzens |  Canada | Unknown | | Republican | U.S. Senator from Michigan |
| James J. Davis | United Kingdom | Naturalization | | Republican | U.S. Senator from Pennsylvania; previously Secretary of Labor |
| Charles E. Dudley | | Unknown | | Democratic | U.S. Senator from New York |
| James Graham Fair | Ireland | Unknown | | Democratic | U.S. Senator from Nevada |
| Eligius Fromentin | France | Unknown | | Democratic-Republican | U.S. Senator from Louisiana |
| Albert Gallatin | | Naturalization | | Democratic-Republican | U.S. senator from Pennsylvania; later U.S. Representative from Pennsylvania, Secretary of the Treasury, Minister to France, and Minister to the United Kingdom |
| Jacob Gallinger | Canada | Unknown | | Republican | U.S. Senator from New Hampshire |
| Frank Gooding | | Unknown | | Republican | U.S. Senator from Idaho |
| William Harper | Antigua and Barbuda | Unknown | | Jacksonian | U.S. Senator from South Carolina |
| S. I. Hayakawa | Canada | Derivation | | Republican | U.S. Senator from California |
| Felix Hebert | Canada | Unknown | | Republican | U.S. Senator from Rhode Island |
| William Hughes | Ireland | Unknown | | Democratic | U.S. Senator from New Jersey |
| James Jackson | | Unknown | | Democratic-Republican | U.S. Senator from Georgia |
| Magnus Johnson |  Sweden | Naturalization | | Farmer-Labor | U.S. Senator from Minnesota; previously U.S. Representative from Minnesota, Minnesota State Senator, and Minnesota State Representative |
| Samuel Johnston | United Kingdom | Unknown | | Federalist | U.S. Senator from North Carolina; previously Governor of North Carolina |
| Charles Jones | Ireland | Unknown | | Democratic | U.S. Senator from Florida |
| John P. Jones | United Kingdom | Derivation | | Republican; Silver | U.S. senator from Nevada |
| Thomas Kearns | Ireland | Unknown | | Republican | U.S. Senator from Utah |
| Octaviano Ambrosio Larrazolo |  Mexico | Derivation | | Republican | U.S. Senator from New Mexico; previously Governor of New Mexico |
| John Laurance | | Unknown | | Federalist | U.S. Senator from New York; previously U.S. Representative from New York |
| William Lorimer | | Unknown | | Republican | U.S. Senator from Illinois; previously U.S. Representative from Illinois |
| Walter Lowrie | | Unknown | | Democratic-Republican | U.S. Senator from Pennsylvania |
| Stephen Mallory | Trinidad | Birth | | Democratic | U.S. Senator from Florida; later Confederate States Secretary of the Navy |
| Lee Mantle | United Kingdom | Derivation | | Republican,
then Silver Republican | U.S. Senator from Montana; previously Mayor of Butte, Montana and Speaker of the Montana Territory House of Representatives |
| Mel Martínez |  Cuba | Naturalization | | Republican | U.S. Senator from Florida; previously United States Secretary of Housing and Urban Development and Mayor of Orange County, Florida |
| Knute Nelson |  Norway | Naturalization | | Republican | U.S. Senator from Minnesota; previously Governor of Minnesota, U.S. Representative from Minnesota, Minnesota State Senator, and Wisconsin State Assemblyman |
| William Paterson | | Derivation | | Federalist | U.S. Senator from New Jersey; previously New Jersey Attorney General; later Governor of New Jersey and Associate Justice of the Supreme Court |
| Thomas M. Patterson | | Derivation | | Democratic | U.S. senator from Colorado; previously U.S. Representative from Colorado and Delegate from the Colorado Territory |
| Alexander Porter | | Derivation | | National Republican,
later Whig | U.S. Senator from Louisiana; previously Associate justice of the Louisiana Supreme Court and Louisiana State Representative |
| Edward V. Robertson | | Unknown | | Republican | U.S. Senator from Wyoming; previously U.S. Representative from Arizona |
| Carl Schurz | | Derivation | | Republican | U.S. Senator from Missouri; previously United States Minister to Spain; later United States Secretary of the Interior |
| William Joyce Sewell | Ireland | Unknown | | Republican | U.S. Senator from New Jersey |
| James Shields | | Derivation | | Democratic | U.S. Senator from Missouri, Minnesota and Illinois; previously Illinois State Representative |
| George Sutherland | United Kingdom | Unknown | | Liberal, later Republican | U.S. Senator from Utah; previously U.S. Representative from Utah; later Associate Justice of the Supreme Court |
| Thomas Taggart | Ireland | Unknown | | Democratic | U.S. Senator from Indiana |
| Edward Tiffin | | Unknown | | Democratic-Republican | U.S. Senator from Ohio; previously Governor of Ohio |
| Robert F. Wagner | | Unknown | | Democratic | U.S. Senator from New York; previously Lieutenant Governor of New York, New York State Senator, and New York State Assemblyman |
| Patrick Walsh | | Unknown | | Democratic | U.S. Senator from Georgia; previously Georgia State Representative; later Mayor of Augusta, Georgia |
| Lowell Weicker | | Birth | | Republican, later
A Connecticut Party | U.S. Senator from Connecticut; previously U.S. Representative from Connecticut, Connecticut State Representative, and Selectman of Greenwich, Connecticut; later Governor of Connecticut |
| George Wetmore | | Unknown | | Republican | U.S. Senator from Rhode Island; previously Governor of Rhode Island | |
| Representative | Country/place of birth | Citizenship by | Party | Position(s) held |
|---|
| John J. Adams | Canada | Unknown | | Democratic | U.S. Representative from New York |
| Victor Anfuso |  Italy | Unknown | | Democratic | U.S. Representative from New York |
| Henry M. Arens | | Derivation | | Farmer-Labor | U.S. Representative from Minnesota; previously Minnesota State Senator and Minnesota State Representative; later Lieutenant Governor of Minnesota |
| William Armstrong | Ireland | Unknown | | Democratic-Republican | U.S. Representative from Virginia; previously Virginia Delegate |
| Chester G. Atkins |  Switzerland | Birth | | Democratic | U.S. Representative from Massachusetts; previously Massachusetts State Senator and Massachusetts State Representative |
| Robert Baker | United Kingdom | Unknown | | Democratic | U.S. Representative from New York |
| Ron Barber | United Kingdom | Birth | | Democratic | U.S. Representative from Arizona |
| Samuel Fleming Barr | Ireland | Unknown | | Republican | U.S. Representative from Pennsylvania |
| William Bernard Barry | | Unknown | | Democratic | U.S. Representative from New York |
| Richard Bartholdt |  Germany | Unknown | | Republican | U.S. Representative from Missouri |
| Charles Barwig | Germany | Unknown | | Democratic | U.S. Representative from Wisconsin |
| William Beatty | Ireland | Unknown | | Democratic | U.S. Representative from Pennsylvania |
| Carlos Bee | Mexico | Birth | | Democratic | U.S. Representative from Texas, previously Texas State Senator |
| Andrew Beirne | Ireland | Unknown | | Jeffersonian Republican | U.S. Representative from Virginia, previously Virginia Delegate and Virginia State Senator |
| Victor L. Berger | | Naturalization | | Socialist | U.S. Representative from Wisconsin |
| John Bernard | | Derivation | | Farmer-Labor | U.S. Representative from Minnesota |
| Charles Gustav Binderup |  Denmark | Unknown | | Democratic | U.S. Representative from Nebraska |
| Haldor Boen | Norway | Derivation | | Populist | U.S. Representative from Minnesota |
| Azariah Boody | Canada | Unknown | | Whig | U.S. Representative from New York |
| Thomas W. Bradley | | Unknown | | Republican | U.S. Representative from New York |
| Edward Breitung | Germany | Unknown | | Republican | U.S. Representative from Michigan |
| Robert G. Bremner | | Unknown | | Democratic | U.S. Representative from New Jersey |
| George H. Brickner | Germany | Unknown | | Democratic | U.S. Representative from Wisconsin |
| James Frankland Briggs | Germany | Unknown | | Republican | U.S. Representative from New Hampshire |
| Henry Bristow | | Unknown | | Republican | U.S. Representative from New York |
| John W. Brown | United Kingdom | Derivation | | Jacksonian | U.S. Representative from New York; later Associate Justice of the New York Supreme Court |
| Hugh Buchanan | | Unknown | | Democratic | U.S. Representative from Georgia |
| Charles F. Buck | Germany | Unknown | | Democratic | U.S. Representative from Louisiana |
| Samuel Swinfin Burdett | | Unknown | | Republican | U.S. Representative from Missouri |
| Henry Burk | Germany | Unknown | | Republican | U.S. Representative from Pennsylvania |
| Aedanus Burke | | Derivation | | Anti-Administration | U.S. Representative from South Carolina; previously South Carolina State Representative; later Chief Justice of the South Carolina Supreme Court |
| William J. Burke | | Unknown | | Republican | U.S. Representative from Pennsylvania |
| George Burnham | | Unknown | | Republican | U.S. Representative from California |
| Thomas Burnside | | Derivation | | Democratic-Republican | U.S. Representative from Pennsylvania; previously Pennsylvania State Senator |
| Joseph Henry Burrows | United Kingdom | Derivation | | Greenback | U.S. Representative from Missouri |
| Sala Burton |  Poland | Unknown | | Democratic | |
| Thompson Campbell | Ireland | Unknown | | Democratic | |
| Timothy J. Campbell | Ireland | Unknown | | Democratic | |
| Joseph Cao | | Naturalization | | Republican | |
| Louis Capozzoli | Italy | Unknown | | Democratic | U.S. Representative from New York |
| Patrick J. Carley | Ireland | Unknown | | Democratic | |
| Peter Angelo Cavicchia | Italy | Unknown | | Republican | U.S. Representative from New Jersey |
| William B. Charles | | Unknown | | Republican | |
| John Michael Clancy | | Unknown | | Democratic | U.S. Representative from New York; previously New York State Assemblyman |
| William Bourke Cockran | | Naturalization | | Democratic | U.S. Representative from New York |
| James Cooney | | Naturalization | | Democratic | U.S. Representative from Missouri |
| Patrick Collins | Ireland | Derivation | | Democratic | U.S. Representative from Massachusetts; later Mayor of Boston |
| James Cooney | Ireland | Unknown | | Democratic | U.S. Representative from Missouri |
| John G. Cooper | | Naturalization | | Republican | U.S. Representative from Ohio |
| Hector Craig | | Unknown | | Jacksonian | U.S. Representative from New York |
| William Crawford | United Kingdom | Naturalization | | Democratic-Republican | U.S. Representative from Pennsylvania |
| Thomas J. Creamer | Ireland | Unknown | | Democratic | U.S. Representative from New York |
| Charles Frederick Crisp | | Unknown | | Democratic | U.S. Representative from Georgia |
| Robert Crosser | | Unknown | | Democratic | U.S. Representative from Ohio |
| Frank Crowther | | Unknown | | Republican | U.S. Representative from New York |
| George Calhoun Crowther | | Unknown | | Republican | U.S. Representative from Missouri |
| William Cullen | Ireland | Unknown | | Republican | U.S. Representative from Illinois |
| Thomas Cusack | | Unknown | | Democratic | U.S. Representative from Illinois |
| Geoff Davis | Canada | Birth | | Republican | U.S. Representative from Kentucky |
| Robert T. Davis | | Unknown | | Republican | U.S. Representative from Massachusetts; previously Mayor of Fall River, Massachusetts |
| Benjamin Dean | United Kingdom | Derivation | | Democratic | U.S. Representative from Massachusetts; previously Massachusetts State Senator |
| Steven Derounian | | Unknown | | Republican | U.S. Representative from New York; later Associate Justice of the New York Supreme Court |
| Lincoln Díaz-Balart | Cuba | Naturalization | | Republican | U.S. Representative from Florida; previously Florida State Senator and Florida State Representative |
| Samuel Dickstein | | Unknown | | Democratic | U.S. Representative from New York; previously New York State Assemblyman; later Associate Justice of the New York State Supreme Court |
| Michael Donohoe | | Derivation | | Democratic | U.S. Representative from Pennsylvania |
| Mervyn Dymally |  Trinidad and Tobago | Derivation | | Democratic | U.S. Representative from California; previously Lieutenant Governor of California and California State Senator; later California State Assemblyman |
| Charles Aubrey Eaton | Canada | Unknown | | Republican | U.S. Representative from New Jersey |
| John Ewing | | Derivation | | National Republican,
then Whig | U.S. Representative from Indiana |
| Jacob Falconer | Canada | Derivation | | Progressive | U.S. Representative from Washington; previously Washington State Senator and Washington State Representative |
| Michael F. Farley | | Derivation | | Democratic | U.S. Representative from New York |
| John F. Finerty | | Derivation | | Independent Democratic | U.S. Representative from Illinois |
| Gustavus A. Finkelnburg | | Derivation | | Republican, then
Liberal Republican | U.S. Representative from Missouri; later Judge of the United States District Court for the Eastern District of Missouri |
| Mayra Flores | Mexico | Naturalization | | Republican | U.S. Representative from Texas |
| Nicholas Ford | | Derivation | | Greenback | U.S. Representative from Missouri; previously Missouri State Representative |
| Elizabeth Furse |  Kenya | Derivation | | Democratic | U.S. Representative from Oregon |
| Bernard J. Gehrmann | | Derivation | | Progressive | U.S. Representative from Wisconsin; previously Wisconsin State Assemblyman; later Wisconsin State Senator |
| Sam Gejdenson | Germany | Unknown | | Democratic | U.S. Representative from Connecticut |
| George W. Gillie | | Unknown | | Republican | U.S. Representative from Indiana |
| Martin Gorski | Poland | Unknown | | Democratic | U.S. Representative from Illinois |
| James McMahon Graham | | Derivation | | Democratic | U.S. Representative from Illinois; previously Illinois State Representative |
| Ernest Greenwood | United Kingdom | Unknown | | Democratic | U.S. Representative from New York |
| John Greig | United Kingdom | Naturalization | | Whig | U.S. Representative from New York |
| James Gunn | | Derivation | | Populist | U.S. Representative from Idaho; previously Idaho State Senator |
| Michael Hahn | | Derivation | | Republican,
then Unionist | U.S. Representative from Louisiana; previously Louisiana State Representative; later Governor of Louisiana |
| Kittel Halvorson | Norway | Derivation | | Populist | U.S. Representative from Minnesota; previously Minnesota State Representative |
| Alexander M. Hardy | Canada | Unknown | | Republican | U.S. Representative from Indiana |
| John Hardy | United Kingdom | Unknown | | Democratic | U.S. Representative from New York; previously New York City Alderman and New York State Assemblyman |
| Alexander Harper | | Naturalization | | Whig | U.S. Representative from Ohio; previously Ohio State Representative |
| Richard A. Harrison | United Kingdom | Derivation | | Unionist | U.S. Representative from Ohio; previously Ohio State Senator and Ohio State Representative |
| Nils P. Haugen | Norway | Unknown | | Republican | U.S. Representative from Wisconsin; previously Wisconsin State Assemblyman |
| William Heilman | Germany | Unknown | | Republican | |
| Samuel Henderson | United Kingdom | Naturalization | | Federalist | U.S. Representative from Pennsylvania |
| Pete Hoekstra |  Netherlands | Derivation | | Republican | U.S. Representative from Michigan; later United States Ambassador to the Netherlands |
| William Hogan | United Kingdom | Derivation | | Jacksonian | U.S. Representative from New York |
| Einar Hoidale | Norway | Naturalization | | Democratic | U.S. Representative from Minnesota |
| Pehr G. Holmes | Sweden | Unknown | | Republican | U.S. Representative from Massachusetts; previously Massachusetts Executive Councilor and Mayor of Worcester, Massachusetts |
| Denis M. Hurley | | Derivation | | Republican | U.S. Representative from New York |
| Jacob Johnson | Denmark | Unknown | | Republican | U.S. Representative from Utah |
| John Johnson | | Derivation | | Independent Democratic | U.S. Representative from Ohio |
| Niels Juul | Denmark | Derivation | | Republican | U.S. Representative from Illinois |
| Ruben Kihuen | Mexico | Naturalization | | Democratic | U.S. Representative from Nevada; previously Nevada State Senator and Nevada State Assemblyman |
| | Naturalization | | Republican | U.S. Representative from California; previously Mayor of Diamond Bar, California |
| Harold Knutson | Norway | Naturalization | | Republican | U.S. Representative from Minnesota (House Majority Whip) |
| Ernie Konnyu | | Derivation | | Republican | U.S. Representative from California; previously California State Assemblyman |
| John Hans Krebs | | Derivation | | Democratic | U.S. Representative from California |
| Otto Krueger | | Unknown | | Republican | U.S. Representative from North Dakota |
| Tom Lantos | | Birth | | Democratic | U.S. Representative from California |
| Charles Lieb | Germany | Unknown | | Democratic | U.S. Representative from Indiana |
| John Lind | Sweden | Birth | | Democratic | U.S. Representative from Minnesota; later Governor of Minnesota |
| Charles August Lindbergh | Sweden | Naturalization | | Republican | U.S. Representative from Minnesota |
| Meyer London | Poland | Naturalization | | Socialist | U.S. Representative from New York |
| Robert Lowry | Ireland | Unknown | | Democratic | U.S. Representative from Indiana |
| John Baptiste Charles Lucas | | Naturalization | | Democratic-Republican | U.S. Representative from Pennsylvania |
| Thaddeus M. Machrowicz | | Unknown | | Democratic | U.S. Representative from Michigan |
| John C. Mackie | Canada | Unknown | | Democratic | U.S. Representative from Michigan |
| Tom Malinowski | Poland | Unknown | | Democratic | U.S. Representative from New Jersey |
| Sean Patrick Maloney | Canada | Birth | | Democratic | White House Staff Secretary under Bill Clinton, and U.S. Representative from New York |
| Noah M. Mason | | Unknown | | Republican | U.S. Representative from Illinois |
| Alfred Milnes | | Unknown | | Republican | U.S. Representative from Michigan |
| Blair McClenachan | | Derivation | | Democratic-Republican | U.S. Representative from Pennsylvania; previously Pennsylvania State Representative |
| William McCreery | | Naturalization | | Democratic-Republican | U.S. Representative from Maryland; later Maryland State Senator |
| Donald McEachin | Germany | Unknown | | Democratic | U.S. Representative from Virginia |
| Lawrence E. McGann | | Unknown | | Democratic | U.S. Representative from Illinois |
| John J. McGrath | | Naturalization | | Democratic | U.S. Representative from California |
| James McLachlan | | Unknown | | Republican | U.S. Representative from California |
| Joseph McLaughlin | | Derivation | | Republican | U.S. Representative from Pennsylvania |
| Frank Joseph McNulty | | Unknown | | Democratic | U.S. Representative from New Jersey |
| M. Alfred Michaelson | Norway | Unknown | | Republican | U.S. Representative from Illinois; previously Chicago City Councilman |
| William Milnes Jr. | United Kingdom | Derivation | | Conservative | U.S. Representative from Virginia; previously Virginia Delegate |
| Leopold Morse | | Unknown | | Democratic | U.S. Representative from Massachusetts |
| William Moxley | | Unknown | | Republican | U.S. Representative from Illinois |
| Debbie Mucarsel-Powell |  Ecuador | Naturalization | | Democratic | U.S. Representative from Florida |
| | Naturalization | | Democratic | U.S. Representative from Florida |
| Michael N. Nolan | | Naturalization | | Democratic | U.S. Representative, Mayor of Albany, New York |
| James O'Brien | | Unknown | | Independent Democratic | U.S. Representative from New York; previously New York State Senator and Sheriff of New York County |
| Daniel O'Reilly | | Naturalization | | Independent Democratic | |
| George F. O'Shaunessy | | Unknown | | Democratic | U.S. Representative from Rhode Island |
| Robert Dale Owen | | Unknown | | Democratic | U.S. Representative from Indiana |
| Romualdo Pacheco | Mexico | Unknown | | Republican | U.S. Representative from California; previously Governor of California |
| William Prince | Ireland | Unknown | | Democratic-Republican | U.S. Representative from Indiana |
| Joseph Pulitzer | | Unknown | | Democratic | U.S. Representative from New York; previously Missouri State Representative |
| John Quinn | | Naturalization | | Democratic | U.S. Representative from New York; previously New York State Assemblyman |
| Robert L. Ramsay | | Unknown | | Democratic | U.S. Representative from West Virginia |
| John Richards | United Kingdom | Naturalization | | Democratic-Republican | U.S. Representative from New York; previously New York State Assemblyman |
| Ciro Rodriguez | Mexico | Unknown | | Democratic | U.S. Representative from Texas; previously Texas State Representative |
| Ileana Ros-Lehtinen | Cuba | Derivation | | Republican | U.S. Representative from Florida; previously Florida State Senator and Florida State Representative |
| William Russell | | Naturalization | | Jacksonian, then Whig | U.S. Representative from Ohio; previously Ohio State Senator and Ohio State Representative |
| Robert Rutherford | United Kingdom | Derivation | | Anti-Administration, then
Democratic-Republican | U.S. Representative from Virginia; previously Virginia State Senator |
| Adolph J. Sabath | | Unknown | | Democratic | U.S. Representative from Illinois |
| Peter Sailly | | Naturalization | | Democratic-Republican | U.S. Representative from New York; previously New York State Assemblyman |
| Dalip Singh Saund | | Naturalization | | Democratic | U.S. Representative from California |
| James Shields | | Naturalization | | Jacksonian | U.S. Representative from Ohio; previously Ohio State Representative |
| Jerry Simpson | Prince Edward Island | Derivation | | Populist | U.S. Representative from Kansas |
| Albio Sires | Cuba | Derivation | | Democratic | U.S. Representative from New Jersey; previously Mayor of West New York, New Jersey |
| Charles Slade | United Kingdom | Derivation | | Jacksonian | U.S. Representative from Illinois; previously Illinois State Representative |
| Alexander Smyth | | Derivation | | Democratic-Republican | U.S. Representative from Virginia; previously Virginia Delegate |
| Karl Stefan | | Derivation | | Republican | U.S. Representative from Nebraska |
| Isidor Straus | | Unknown | | Democratic | U.S. Representative from New York |
| Arthur H. Taylor | Canada | Unknown | | Democratic | U.S. Representative from Indiana |
| John K. Tener | | Unknown | | Republican | U.S. Representative from Pennsylvania; later Governor of Pennsylvania |
| John Thomson | | Derivation | | Jacksonian | U.S. Representative from Ohio; previously Ohio State Senator and Ohio State Representative |
| Herman Toll |  Ukraine | Unknown | | Democratic | U.S. Representative from Pennsylvania |
| Charles W. Upham | Canada | Unknown | | Whig | U.S. Representative from Massachusetts; previously Mayor of Salem, Massachusetts and Massachusetts State Representative and Massachusetts State Senator |
| Weston E. Vivian | Canada | Unknown | | Democratic | U.S. Representative from Michigan |
| Benjamin Walker | United Kingdom | N/A | | Federalist | U.S. Representative from New York |
| Michael Walsh | | Derivation | | Democratic | U.S. Representative from New York; previously New York State Assemblyman |
| Knud Wefald | Norway | Naturalization | | Farmer-Labor | U.S. Representative from Minnesota; previously Minnesota State Representative |
| Theodore S. Weiss | | Derivation | | Democratic | U.S. Representative from New York; previously New York City Councilman |
| Campbell P. White | | Naturalization | | Jacksonian | U.S. Representative from New York |
| James Bain White | | Unknown | | Republican | U.S. Representative from Indiana |
| James Wilson | United Kingdom | Naturalization | | Republican | U.S. Representative from Iowa; later Secretary of Agriculture |
| William Bauchop Wilson | United Kingdom | Naturalization | | Democratic | U.S. Representative from Pennsylvania; later Secretary of Labor |
| John Travers Wood | | Unknown | | Republican | U.S. Representative from Idaho |
| Chase G. Woodhouse | Canada | Birth | | Democratic | U.S. Representative from Connecticut; previously Secretary of the State of Connecticut |
| Charles W. Woodman | Denmark | Derivation | | Republican | U.S. Representative from Illinois |
| David Wu | | Unknown | | Democratic | U.S. Representative from Oregon | |
| Governor | Country/place of birth | Citizenship by | Party | Position(s) held |
|---|
| Moses Alexander | | Naturalization | | Democratic | Governor of Idaho; previously Mayor of Boise, Idaho |
| Roger Allin | United Kingdom | Naturalization | | Republican | Governor of North Dakota; previously Lieutenant Governor of North Dakota |
| John Peter Altgeld | | Derivation | | Democratic | Governor of Illinois; previously Justice of the Superior Court of Cook County |
| Sigurd Anderson | Norway | Derivation | | Republican | Governor of South Dakota; previously Attorney General of South Dakota |
| John Hugo Aronson | Sweden | Derivation | | Republican | Governor of Montana; previously Montana State Senator and Montana State Representative |
| Simon Bamberger | | Naturalization | | Democratic | Governor of Utah; previously Utah State Senator |
| Frank Bell | | Naturalization | | Republican | Governor of Nevada; previously Lieutenant Governor of Nevada |
| James E. Boyd | | Unknown | | Democratic | Governor of Nebraska; previously Mayor of Omaha, Nebraska and Nebraska State Representative |
| Kate Brown |  Spain | Birth | | Democratic | Secretary of State of Oregon and Governor of Oregon |
| Thomas Burke | | Derivation | | Independent | Governor of North Carolina |
| Raúl Héctor Castro | Mexico | Derivation | | Democratic | Governor of Arizona; previously Ambassador to Bolivia and Ambassador to El Salvador; later Ambassador to Argentina |
| Frank Henry Cooney | Canada | Derivation | | Democratic | Governor of Montana; previously Lieutenant Governor of Montana |
| John Christopher Cutler | United Kingdom | Unknown | | Republican | Governor of Utah |
| James O. Davidson | Norway | Derivation | | Republican | Governor of Wisconsin; previously Lieutenant Governor of Wisconsin, Treasurer of Wisconsin, and Wisconsin State Assemblyman |
| William Richardson Davie | United Kingdom | Unknown | | Federalist | Governor of North Carolina |
| D. W. Davis | United Kingdom | Unknown | | Republican | Governor of Idaho |
| John N. Dempsey | | Unknown | | Democratic | Governor of Connecticut; previously Lieutenant Governor of Connecticut, Connecticut State Representative, and Mayor of Putnam, Connecticut |
| Pierre Derbigny | | Unknown | | National Republican | Governor of Louisiana; previously Secretary of State of Louisiana and Justice of the Louisiana Supreme Court |
| John G. Downey | | Naturalization | | Democratic | Governor of California; previously Lieutenant Governor of California and California State Assemblyman |
| Adolph Olson Eberhart | Sweden | Derivation | | Republican | Governor of Minnesota; previously Lieutenant Governor of Minnesota and Minnesota State Senator |
| Jennifer Granholm | Canada | Naturalization | | Democratic | Governor of Michigan; previously Attorney General of Michigan |
| Frederic T. Greenhalge | United Kingdom | Derivation | | Republican | Governor of Massachusetts; previously U.S. Representative from Massachusetts, Massachusetts State Representative, and Mayor of Lowell, Massachusetts |
| Julius P. Heil | | Unknown | | Republican | Governor of Wisconsin |
| Joseph B. Johnson | Sweden | Naturalization | | Republican | Governor of Vermont; previously Lieutenant Governor of Vermont, Vermont State Senator, and Vermont State Representative |
| Madeleine Kunin | Switzerland | Unknown | | Democratic | Governor of Vermont; previously Lieutenant Governor of Vermont and Vermont State Representative; later Deputy Secretary of Education, Ambassador to Switzerland, and Ambassador to Lichtenstein |
| Ragnvald Nestos | Norway | Derivation | | Republican | Governor of North Dakota, previously North Dakota State Representative |
| A. W. Norblad | Sweden | Unknown | | Republican | Governor of Oregon; previously Oregon State Senator (President) |
| Hjalmar Petersen | Denmark | Naturalization | | Farmer-Labor | Governor of Minnesota; previously Lieutenant Governor of Minnesota and Minnesota State Representative |
| Aram J. Pothier | | Derivation | | Republican | Governor of Rhode Island; previously Lieutenant Governor of Rhode Island, Mayor of Woonsocket, Rhode Island, and Rhode Island State Representative |
| Edward Salomon | | Derivation | | Republican | Governor of Wisconsin; previously Lieutenant Governor of Wisconsin |
| Edward S. Salomon | Denmark | Unknown | | Independent | Governor of Washington Territory |
| Arnold Schwarzenegger |  Austria | Naturalization | | Republican | Governor of California; previously Chairman of the President's Council on Physical Fitness and Sports |
| Samuel H. Shapiro | | Unknown | | Democratic | Governor of Illinois; previously Lieutenant Governor of Illinois and Illinois State Representative |
| William E. Smith | United Kingdom | Unknown | | Republican | Governor of Wisconsin; previously Lieutenant Governor of Wisconsin, Treasurer of Wisconsin, Wisconsin State Assemblyman (Speaker), and Wisconsin State Senator |
| Stan Stephens | Canada | Naturalization | | Republican | Governor of Montana; previously Montana State Senator (President) |
| John Swainson | Canada | Unknown | | Democratic | Governor of Michigan; previously Lieutenant Governor of Michigan and Michigan State Senator | |
| Mayor | Country of birth | Citizenship by | Party | Position(s) held |
|---|
|  Greece | Unknown | | Republican | Mayor of Tarpon Springs, Florida |
| Harvinder "Harry" Anand |  India | Unknown | | Republican | Mayor of Laurel Hollow, New York |
| James G. Barry | | Derivation | | Democratic | Mayor of St. Louis, Missouri |
| Abraham Beame | United Kingdom | Unknown | | Democratic | Mayor of New York City, New York |
| Luigi Boria | | Naturalization | | Republican | Mayor of Doral, Florida |
| John T. Browne | | Unknown | N/A | Mayor of Houston, Texas |
| Isabella Cannon | United Kingdom | Unknown | | Democratic | Mayor of Raleigh, North Carolina |
| William H. Carlson | Sweden | Unknown | | Independent | Mayor of San Diego |
| Anthony J. Celebrezze | | Naturalization | | Democratic | Mayor of Cleveland, Ohio |
| Josaphat Celestin |  Haiti | Naturalization | | Republican | |
| Anton Cermak | | Unknown | | Democratic | Mayor of Chicago, Illinois |
| Sokhary Chau |  Cambodia | Naturalization | | Democratic | Mayor of Lowell, Massachusetts |
| Upendra J. Chivukula | India | Unknown | | Democratic | Mayor of Franklin Township, New Jersey; later New Jersey General Assemblyman |
| Steven Choi | | Unknown | | Republican | Mayor of Irvine, California; California State Assemblyman |
| James J. Couzens | Canada | Unknown | | Republican | Mayor of Detroit, Michigan |
| Richard Croker | | Naturalization | | Democratic | Mayor of New York City, New York |
| Jimmy Delshad | | Naturalization | | Democratic | Mayor of Beverly Hills, California |
| Philippe Derose | Haiti | Naturalization | N/A | Mayor of El Portal, Florida |
| Manny Diaz | Cuba | Unknown | | Democratic | Mayor of Miami, Florida |
| Thomas Fallon | | Naturalization | N/A | Mayor of San Jose, California |
| Joseph Gales Sr. | United Kingdom | Unknown | | Whig | Intendant of Police of Raleigh, North Carolina |
| Antonio María de la Guerra | Mexico | Unknown | | Independent | Mayor of Santa Barbara, California |
| Kashmir Gill | India | Unknown | | Republican | Mayor of Yuba City, California |
| Charles P. Gillen | | Derivation | | Democratic | Mayor of Newark, New Jersey |
| Thomas F. Gilroy | | Unknown | | Democratic | Mayor of New York City, New York |
| Philip Giordano | | Naturalization | | Republican | Mayor of Waterbury, Connecticut |
| Patrick Gleason | | Naturalization | | Democratic | Mayor of Long Island City, New York |
| William R. Grace | | Naturalization | N/A | Mayor of New York City, New York |
| Vincent R. Impellitteri | | Unknown | | Democratic | Mayor of New York City, New York |
| Alexander Lewis | | Unknown | | Democratic | Mayor of Detroit |
| Marco A. Lopez Jr. | Mexico | Unknown | | Democratic | Mayor of Nogales, Arizona |
| Steve Ly | | Unknown | | Independent | Mayor of Elk Grove, California |
| George Maguire | | Unknown | | Democratic | Mayor of St. Louis |
| P.H. McCarthy | | Derivation | | Republican | Mayor of San Francisco, California |
| Frank McCoppin | | Naturalization | N/A | Mayor of San Francisco, California |
| Joseph Medill | | Unknown | | Republican | Mayor of Chicago, Illinois |
| Hugh Moffat | United Kingdom | Naturalization | | Republican | Mayor of Detroit, Michigan |
| Robert M. Moore | | Naturalization | N/A | Mayor of Cincinnati, Ohio |
| Bao Nguyen |  Thailand | Unknown | | Democratic | Mayor of Garden Grove, California |
| Christopher D. O'Brien | | Unknown | N/A | Mayor of St. Paul, Minnesota |
| Hugh O'Brien | | Unknown | | Democratic | Mayor of Boston, Massachusetts |
| Estevan Ochoa | Mexico | Unknown | Unknown | Mayor of Tucson, Arizona |
| John Patton | | Naturalization | | Democratic | Mayor of Detroit, Michigan |
| Miguel A. Pulido | Mexico | Unknown | | Democratic | Mayor of Santa Ana, California |
| Tomás Regalado | Cuba | Derivation | | Republican | Mayor of Miami, Florida |
| William Richert | | Unknown | | Republican | Acting Mayor of Detroit, Michigan |
| Jose Maria Redondo | Mexico | Unknown | Unknown | Mayor of Yuma, Arizona |
| Sumbul Siddiqui |  Pakistan | Unknown | | Republican | Mayor of Cambridge, Massachusetts |
| Harry Sidhu | India | Unknown | | Republican | Mayor of Anaheim, California |
| Jerry Springer | United Kingdom | Unknown | | Democratic | Mayor of Cincinnati, Ohio |
| Xavier Suarez | Cuba | Naturalization | | Independent | Mayor of Miami |
| Ygnacio del Valle | Mexico | Unknown | Unknown | Mayor of Los Angeles |
| Bob Yousefian | | Unknown | Unknown | Mayor of Glendale, California | |
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