ZIP Code 31811 – Hamilton, GA
Hamilton, Georgia · Harris County · Eastern time
| ZIP code | 31811 |
|---|---|
| City | Hamilton |
| State | Georgia |
| County | Harris County |
| Population | 6,052 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 130.82 sq mi |
| Center (lat, long) | 32.7374, -84.9374 |
Area codes in this area
These are the area codes that most often serve ZIP 31811 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 31811
ZIP code 31811 is assigned to Hamilton, Georgia. It lies in Harris County. Its Census area covers about 130.82 square miles of land. The closest neighboring ZIP is 31804 (Cataula), about 6.1 miles away.
Every address in 31811 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources