Boundary Atlas

ZIP code 31308: Bryan County, GA

ZIP code 31308 is in Bryan County (80%) and Bulloch County (20%), Georgia, outside any city or Census-designated place. It is in Georgia's 1st congressional district (80%) and Georgia's 12th congressional district (20%). Its state senate districts are State Senate District 1 (80%) and State Senate District 4 (20%); its state house district is State House District 160.

8,146residents (2020 Census)
84.4 sq miland area
0cities and towns
2congressional districts
4voting precincts

See it on the mapAll of Georgia

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Bryan County80%
Bulloch County20%

Town or county subdivisionShare of ZIP residents
Pembroke CCD80%
Nevils-Stilson CCD20%

Congressional districts

Congressional districtShare of ZIP residents
Georgia's 1st congressional district (GA-01)80%
Georgia's 12th congressional district (GA-12)20%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (GA-01)Earl L. "Buddy" Carter (R)202-225-583180%
U.S. Representative (GA-12)Rick W. Allen (R)202-225-282320%
U.S. SenatorJon Ossoff (D)202-224-3521 · contact formstatewide
U.S. SenatorRaphael G. Warnock (D)202-224-3643 · contact formstatewide
State Senator (State Senate District 1)Ben Watson (R)80%
State Senator (State Senate District 4)Billy Hickman (R)20%
State Representative (State House District 160)Lehman Franklin (R)100%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 180%
State Senate District 420%

State house districtShare of ZIP residents
State House District 160100%

Voting precincts

4 voting precincts overlap ZIP 31308. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:31308")

ZIP 31308 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.