Harrison, GA -- U.S. town in Georgia Population (2000): 509 Housing Units (2000): 210 Land area (2000): 1.725384 sq. miles (4.468723 sq. km) Water area (2000): 0.041103 sq. miles (0.106455 sq. km) Total area (2000): 1.766487 sq. miles (4.575178 sq. km) FIPS code: 36920 Located within: Georgia (GA), FIPS 13 Location: 32.825655 N, 82.724504 W ZIP Codes (1990): 31035 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Harrison, GA Harrison