South Carolina · United States
Union population
8,045people · latest figure
Union has a population of 8,045, making it the 4368th largest place we list in United States. It is in South Carolina.
Union holds under a tenth of one per cent of United States's 349,035,494 people. New York City, the largest place we list there, is 1094 times its size.
8,045
population
#4,368
Union is in South Carolina, which has 306 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Old Forge | Pennsylvania | 8,048 |
| Ephrata | Washington | 8,047 |
| West Gate | Virginia | 8,046 |
| Bailey | Colorado | 8,042 |
| Millis | Massachusetts | 8,040 |
| Ashland | Wisconsin | 8,040 |
All places in United States → · South Carolina →
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.