Harlem is located in Columbia County, GA. The population is 2,672, making Harlem the 4th largest city in Columbia County.
There are 3 public schools in Harlem with an average Homefacts rating of A-. The total crime rate for Harlem is low , and there are 33 registered sex offenders residing in the city. Unemployment in Harlem is low and the median home sales price is $0. Detailed and up-to-date Harlem property reports are available for any property address.