Chatham County, Georgia
Chatham County is a county in Georgia. Its county FIPS code is 13051. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 13051
- Representative coordinates
- 31.980404, -81.085184
- County type
- County
- County seat or government
- Savannah
- Resident population, July 2025
- 311,855
- Land area
- 1,120.937 km²
- Water area
- 510.689 km²
- State
- Georgia
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Chatham County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
31302 · 31322 · 31328 · 31401 · 31404 · 31405 · 31406 · 31407 · 31408 · 31409 · 31410 · 31411 · 31415 · 31419 · 31421
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Bloomingdale city, GA
- Dutch Island CDP, GA
- Garden City city, GA
- Georgetown CDP, GA
- Henderson CDP, GA
- Isle of Hope CDP, GA
- Montgomery CDP, GA
- Pooler city, GA
- Port Wentworth city, GA
- Savannah city, GA
- Skidaway Island CDP, GA
- Talahi Island CDP, GA
- Thunderbolt town, GA
- Tybee Island city, GA
- Vernonburg town, GA
- Whitemarsh Island CDP, GA
- Wilmington Island CDP, GA
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.