ZIP code 39531: Biloxi, MS
ZIP code 39531 is in Biloxi, in Harrison County, Mississippi. It is in Mississippi's 4th congressional district. Its state senate districts are State Senate District 50 (59%) and State Senate District 49 (41%); its state house districts are State House District 117 (62%) and State House District 115 (38%).
See it on the mapAll of Mississippi
City and county
| City or town | Share of ZIP residents |
|---|---|
| Biloxi | 100% |
| County | Share of ZIP residents |
|---|---|
| Harrison County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 5 | 66% |
| District 1 | 34% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Mississippi's 4th congressional district (MS-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Andrew Gilich | 100% | |
| U.S. Representative (MS-04) | Mike Ezell (R) | 202-225-5772 | 100% |
| U.S. Senator | Cindy Hyde-Smith (R) | 202-224-5054 · contact form | statewide |
| U.S. Senator | Roger F. Wicker (R) | 202-224-6253 · contact form | statewide |
| State Senator (State Senate District 50) | Scott DeLano (R) | 59% | |
| State Senator (State Senate District 49) | Joel Carter (R) | 41% | |
| State Representative (State House District 117) | Kevin Felsher (R) | 62% | |
| State Representative (State House District 115) | Zack Grady (R) | 38% |
From Wikidata (community-maintained); confirm on the city's website.
Elected under MS's previous legislative map; the district's lines changed for 2026.
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); Mayors: Wikidata (CC0).
Local government
- Biloxi website: http://www.biloxi.ms.us/
- Biloxi laws: search for the Biloxi, Mississippi code of ordinances
- Harrison County website: https://harrisoncountyms.gov/
- Harrison County laws: search for the Harrison County, Mississippi code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 50 | 59% |
| State Senate District 49 | 41% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 117 | 62% |
| State House District 115 | 38% |
Voting precincts
4 voting precincts overlap ZIP 39531. 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:39531")
ZIP 39531 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.