| City : | Custer City |
| County : | Carroll County, Covington County, Custer County, Mclean County, Saginaw County |
| State : | South Dakota (SD) |
| | |
| Land Area : | 2.53 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 43.7667317 |
| Longitude : | -103.5996360 |
| | |
| Population (2010): | 2,067 |
| Population Estimate (2012) : | 2,346 |
| Population Density : | 817.31/sq mi |
| Housing Units (2012) : | 1,129 |
| Median Household Income (2012) : | $33,730 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $55,455 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $111,400 (South Dakota : $129,800, USA : $181,400) |