| City : | Lemmon City |
| County : | Perkins County, Randolph County |
| State : | South Dakota (SD) |
| | |
| Land Area : | 1.04 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 45.9384819 |
| Longitude : | -102.1589246 |
| | |
| Population (2010): | 1,227 |
| Population Estimate (2012) : | 1,225 |
| Population Density : | 1,182.44/sq mi |
| Housing Units (2012) : | 732 |
| Median Household Income (2012) : | $30,114 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $55,521 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $43,900 (South Dakota : $129,800, USA : $181,400) |