| City : | Fairfax Town |
| County : | Barnstable County, Bolivar County, Gregory County, Southeast Fairbanks Census Area, Sussex County |
| State : | South Dakota (SD) |
| | |
| Land Area : | 0.30 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 43.0280495 |
| Longitude : | -98.8889450 |
| | |
| Population (2010): | 115 |
| Population Estimate (2012) : | 118 |
| Population Density : | 380.02/sq mi |
| Housing Units (2012) : | 81 |
| Median Household Income (2012) : | $32,188 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $50,250 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $20,600 (South Dakota : $129,800, USA : $181,400) |