USA
> Union, SC Micro Area
| Metropolitan statistical area : | Union, SC Micro Area |
| Land Area : | 514.17 sq mi |
| Water Area : | 1.86 sq mi |
| Latitude : | 34.6905135 |
| Longitude : | -81.6158309 |
| Population (2010): | 28,961 |
| Population Estimate (2012) : | 28,804 |
| Population Density : | 56.33/sq mi |
| Housing Units (2012) : | 14,153 |
| Median Household Income (2012) : | $32,459 (USA : $53,046) |
| Median Family Income (2012) : | $41,079 (USA : $64,585) |
| Median House Price (2012) : | $74,800 (USA : $181,400) |