| City : | Union City |
| County : | Fulton County |
| State : | Georgia (GA) |
| Land Area : | 19.11 sq mi |
| Water Area : | 0.16 sq mi |
| Latitude : | 33.5938373 |
| Longitude : | -84.5626301 |
| Population (2010): | 19,456 |
| Population Estimate (2012) : | 19,356 |
| Population Density : | 1,017.96/sq mi |
| Housing Units (2012) : | 9,072 |
| Median Household Income (2012) : | $34,453 (Georgia : $49,604, USA : $53,046) |
| Median Family Income (2012) : | $36,281 (Georgia : $59,198, USA : $64,585) |
| Median House Price (2012) : | $121,800 (Georgia : $156,400, USA : $181,400) |