30204 is zip code located in Barnesville, Georgia. The population is 13,272, making 30204 the largest zipcode in Barnesville and the largest in Lamar County.
There are 4 public schools in 30204 with an average Homefacts rating of B. The total crime rate for Barnesville is low , and there are 52 registered sex offenders residing in the zip code 30204. Unemployment in 30204 is moderate.