ZIP code 31798: Irwin County, GA
ZIP code 31798 is in Irwin County (45%), Coffee County (39%) and Ben Hill County (15%), Georgia, outside any city or Census-designated place. It is in Georgia's 8th congressional district. Its state senate district is State Senate District 13; its state house districts are State House District 169 (85%) and State House District 156 (15%).
See it on the mapAll of Georgia
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Irwin County | 45% |
| Coffee County | 39% |
| Ben Hill County | 15% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Holt CCD | 45% |
| Broxton CCD | 23% |
| Ambrose CCD | 16% |
| Fitzgerald CCD | 15% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Georgia's 8th congressional district (GA-08) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (GA-08) | Austin Scott (R) | 202-225-6531 | 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 13) | Carden Summers (R) | 100% | |
| State Representative (State House District 169) | Angie O'Steen (R) | 85% | |
| State Representative (State House District 156) | Leesa Hagan (R) | 15% |
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
- Irwin County website: http://www.ocillachamber.net
- Irwin County laws: search for the Irwin County, Georgia code of ordinances
- Coffee County website: http://www.coffeecountygov.com/
- Coffee County laws: search for the Coffee County, Georgia code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 13 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 169 | 85% |
| State House District 156 | 15% |
Voting precincts
4 voting precincts overlap ZIP 31798. 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:31798")
ZIP 31798 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.