ZIP code 31307: Effingham County, GA
ZIP code 31307 is in Effingham County, Georgia, outside any city or Census-designated place. It is in Georgia's 1st congressional district. Its state senate district is State Senate District 4; its state house district is State House District 159.
See it on the mapAll of Georgia
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Effingham County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Rincon CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Georgia's 1st congressional district (GA-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (GA-01) | Earl L. "Buddy" Carter (R) | 202-225-5831 | 100% |
| U.S. Senator | Jon Ossoff (D) | 202-224-3521 · contact form | statewide |
| U.S. Senator | Raphael G. Warnock (D) | 202-224-3643 · contact form | statewide |
| State Senator (State Senate District 4) | Billy Hickman (R) | 100% | |
| State Representative (State House District 159) | Jon Burns (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
- Effingham County laws: search for the Effingham County, Georgia code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 4 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 159 | 100% |
Voting precincts
2 voting precincts overlap ZIP 31307. 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:31307")
ZIP 31307 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.