Interior, South Dakota
Interior, South Dakota 
    makȟóšiča otȟúŋwahe  | |
|---|---|
Location in Jackson County and the state of South Dakota  | |
| Coordinates: 43°43′36″N 101°59′01″W / 43.72667°N 101.98361°W | |
| Country | United States | 
| State | South Dakota | 
| County | Jackson | 
| Incorporated | 1907 | 
| Area | |
 • Total  | 1.34 sq mi (3.48 km2) | 
| • Land | 1.34 sq mi (3.47 km2) | 
| • Water | 0.01 sq mi (0.01 km2) | 
| Elevation | 2,382 ft (726 m) | 
| Population  (2020)  | |
 • Total  | 65 | 
| • Density | 48.54/sq mi (18.75/km2) | 
| Time zone | UTC-7 (Mountain (MST)) | 
| • Summer (DST) | UTC-6 (MDT) | 
| ZIP code | 57750  | 
| Area code | 605 | 
| FIPS code | 46-31620 | 
| GNIS feature ID | 1267435 | 
Interior (Lakota: makȟóšiča otȟúŋwahe; "Badlands village") is a town in Jackson County, South Dakota, United States. The population was 65 at the 2020 census.
Interior got its start in 1907 when the Milwaukee Railroad was extended to that point.