| City : | Plain City Village |
| County : | Madison County, Union County |
| State : | Ohio (OH) |
| | |
| Land Area : | 2.38 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 40.1070547 |
| Longitude : | -83.2699112 |
| | |
| Population (2010): | 4,225 |
| Population Estimate (2012) : | 3,750 |
| Population Density : | 1,776.16/sq mi |
| Housing Units (2012) : | 1,699 |
| Median Household Income (2012) : | $50,959 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $75,625 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $182,700 (Ohio : $133,700, USA : $181,400) |