| Image Caption: | 2024 map defined in 2022 map defined in Johnson v. Wisconsin Elections Commission 2011 map was defined in |
| Chamber: | Assembly |
| State: | Wisconsin |
| District: | 38 |
| Representative: | Barbara Dittrich |
| Residence: | Oconomowoc |
| Party: | Republican |
| Incumbentsince: | January 7, 2019 (years) |
| Population: | 59,247 |
| Population Year: | 2020 |
| Voting Age: | 46,391 |
| Percent White: | 89.64 |
| Percent Black: | 1.17 |
| Percent Hispanic: | 5.92 |
| Percent Asian: | 0.98 |
| Percent Native American: | 1.42 |
| Percent Pacific Islander: | 0.07 |
| Website: | Official website |
| Notes: | South-central Wisconsin |
The 38th Assembly district of Wisconsin is one of 99 districts in the Wisconsin State Assembly.[1] Located in south-central Wisconsin, the district comprises parts of southern Dodge County and northern Jefferson County. It includes the cities of Watertown, Jefferson, Juneau, and Horicon, and the villages of Clyman, Hustisford, Iron Ridge, Johnson Creek, Lowell, and Reeseville.[2] The district is represented by Republican Barbara Dittrich, since January 2019.[3]
The 38th Assembly district is located within Wisconsin's 13th Senate district, along with the 37th and 39th Assembly districts.[4]
| District created | |||||||
| Harland E. Everson | Dem. | Edgerton | Dane, Jefferson | January 1, 1973 | January 3, 1983 | ||
| Rep. | Shullsburg | Iowa, Lafayette, Sauk | January 3, 1983 | January 7, 1985 | |||
| Margaret S. Lewis | Rep. | Jefferson | Jefferson, Rock, Walworth | January 7, 1985 | January 7, 1991 | ||
| Stephen Nass | Rep. | Whitewater | January 7, 1991 | January 4, 1993 | |||
| Steven Foti | Rep. | Oconomowoc | Dodge, Jefferson, Waukesha | January 4, 1993 | |||
| Joel Kleefisch | Rep. | January 7, 2019 | [5] | ||||
| Barbara Dittrich | Rep. | Dane, Jefferson, Waukesha | January 7, 2019 | Current | |||