
Harlem
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 6.588
- State:
- Georgia
Harlem is a city located in Columbia County, Georgia. Harlem has a 2025 population of 4,244. Harlem is currently growing at a rate of 3.06% annually and its population has increased by 17.46% since the most recent census, which recorded a population of 3,613 in 2020.
The average household income in Harlem is $75,593 with a poverty rate of 8.4%. The median age in Harlem is 36.6 years: 38.4 years for males, and 36.3 years for females.