| Official Name: | Crocker, South Dakota |
| Settlement Type: | Census-designated place |
| Pushpin Map: | South Dakota |
| Pushpin Label: | Crocker |
| Pushpin Map Caption: | Location in South Dakota |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | South Dakota |
| Subdivision Type2: | County |
| Subdivision Name2: | Clark |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 10.19 |
| Area Land Km2: | 9.40 |
| Area Water Km2: | 0.80 |
| Area Total Sq Mi: | 3.93 |
| Area Land Sq Mi: | 3.63 |
| Area Water Sq Mi: | 0.31 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 19 |
| Population Density Km2: | 2.02 |
| Population Density Sq Mi: | 5.24 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Coordinates: | 45.1069°N -97.7806°W |
| Elevation Ft: | 1798 |
| Postal Code Type: | ZIP code |
| Area Code: | 605 |
| Blank Name: | FIPS code |
| Blank Info: | 46-14660[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2628842 |
Crocker is an unincorporated community and census-designated place (CDP) in Clark County, South Dakota, United States. The population was 19 at the 2020 census.[4]
Crocker was laid out in 1906.[5]
Crocker is located in northern Clark County along South Dakota Highway 20, which leads east and southeast to Watertown and west to Conde.
According to the United States Census Bureau, the Crocker CDP has a total area of 10.2km2, of which 9.4sqkm is land and 0.8sqkm, or 7.83%, is water.[3]