ZIP code 38870: District 1, MS
ZIP code 38870 is in Smithville (20% of residents), in Monroe County (93%) and Itawamba County (6.7%), Mississippi. 80% of its residents live outside city limits. It is in Mississippi's 1st congressional district. Its state senate district is State Senate District 7; its state house district is State House District 21.
See it on the mapAll of Mississippi
City and county
| City or town | Share of ZIP residents |
|---|---|
| Smithville | 20% |
| County | Share of ZIP residents |
|---|---|
| Monroe County | 93% |
| Itawamba County | 6.7% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 1 | 93% |
| District 4 | 6.7% |
| District 2 | land only |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Mississippi's 1st congressional district (MS-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MS-01) | Trent Kelly (R) | 202-225-4306 | 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 7) | Hob Bryan (Democratic) | 100% | |
| State Representative (State House District 21) | Donnie Bell (R) | 100% | |
| State Representative (State House District 39) | Dana McLean (R) | <0.1% |
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).
Local government
- Smithville website: http://www.smithvillems.org/
- Smithville laws: search for the Smithville, Mississippi code of ordinances
- Monroe County website: http://www.monroecountyms.org
- Monroe County laws: search for the Monroe County, Mississippi code of ordinances
- Itawamba County laws: search for the Itawamba County, Mississippi code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 7 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 21 | 100% |
| State House District 39 | land only |
Voting precincts
5 voting precincts overlap ZIP 38870. 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:38870")
ZIP 38870 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.