ZIP code 31820: Columbus, GA
ZIP code 31820 is in Columbus (80% of residents), in Muscogee County (80%) and Harris County (20%), Georgia. 20% of its residents live outside city limits. It is in Georgia's 2nd congressional district (80%) and Georgia's 3rd congressional district (20%). Its state senate districts are State Senate District 29 (100%) and State Senate District 15 (0.2%); its state house districts are State House District 137 (67%), State House District 139 (26%) and State House District 141 (7.1%).
See it on the mapAll of Georgia
City and county
| City or town | Share of ZIP residents |
|---|---|
| Columbus | 80% |
| Ellerslie | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Muscogee County | 80% |
| Harris County | 20% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Columbus North CCD | 80% |
| Waverly Hall CCD | 20% |
| Fort Benning CCD | land only |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Georgia's 2nd congressional district (GA-02) | 80% |
| Georgia's 3rd congressional district (GA-03) | 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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (GA-02) | Sanford D. Bishop, Jr. (D) | 202-225-3631 | 80% |
| U.S. Representative (GA-03) | Brian Jack (R) | 202-225-5901 | 20% |
| 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 29) | Randy Robertson (R) | 100% | |
| State Senator (State Senate District 15) | Ed Harbison (Democratic) | 0.2% | |
| State Representative (State House District 137) | Debbie Buckner (Democratic) | 706-269-3630 | 67% |
| State Representative (State House District 139) | Carmen Rice (R) | 26% | |
| State Representative (State House District 141) | Carolyn Hugley (Democratic) | 7.1% |
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
- Columbus website: https://www.columbusga.org
- Columbus laws: search for the Columbus, Georgia code of ordinances
- Muscogee County website: http://www.muscogeecounty.net
- Muscogee County laws: search for the Muscogee County, Georgia code of ordinances
- Harris County website: http://www.harriscountyga.gov
- Harris County laws: search for the Harris County, Georgia code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 29 | 100% |
| State Senate District 15 | 0.2% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 137 | 67% |
| State House District 139 | 26% |
| State House District 141 | 7.1% |
Voting precincts
7 voting precincts overlap ZIP 31820. 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:31820")
ZIP 31820 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.