| City : | Unionville City |
| County : | Appanoose County, Grant County, Schuylkill County |
| State : | Iowa (IA) |
| | |
| Land Area : | 0.74 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.8181841 |
| Longitude : | -92.6957756 |
| | |
| Population (2010): | 102 |
| Population Estimate (2012) : | 69 |
| Population Density : | 136.93/sq mi |
| Housing Units (2012) : | 60 |
| Median Household Income (2012) : | $31,250 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $42,500 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $42,500 (Iowa : $123,000, USA : $181,400) |