ZIP code 71450: District 9, LA
ZIP code 71450 is in Marthaville (7.0% of residents) and Belmont (5.4%), in Natchitoches Parish (71%) and Sabine Parish (29%), Louisiana. 88% of its residents live outside city limits. It is in Louisiana's 4th congressional district. Its state senate district is State Senate District 31; its state house districts are State House District 25 (71%) and State House District 7 (29%).
See it on the mapAll of Louisiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Marthaville | 7.0% |
| Belmont | 5.4% |
| County | Share of ZIP residents |
|---|---|
| Natchitoches Parish | 71% |
| Sabine Parish | 29% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 9 | 71% |
| District 9 | 28% |
| District 3 | 0.9% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Louisiana's 4th congressional district (LA-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (LA-04) | Mike Johnson (R) | 202-225-2777 | 100% |
| U.S. Senator | Bill Cassidy (R) | 202-224-5824 · contact form | statewide |
| U.S. Senator | John Kennedy (R) | 202-224-4623 · contact form | statewide |
| State Senator (State Senate District 31) | Alan Seabaugh (R) | 318-676-7990 | 100% |
| State Representative (State House District 25) | Jason DeWitt (R) | 71% | |
| State Representative (State House District 7) | Larry Bagley (R) | 318-925-9588 | 29% |
Elected in 2024 under LA's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
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
- Marthaville laws: search for the Marthaville, Louisiana code of ordinances
- Belmont laws: search for the Belmont, Louisiana code of ordinances
- Natchitoches Parish website: https://www.npgov.org/
- Natchitoches Parish laws: search for the Natchitoches Parish, Louisiana code of ordinances
- Sabine Parish laws: search for the Sabine Parish, Louisiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 31 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 25 | 71% |
| State House District 7 | 29% |
Voting precincts
5 voting precincts overlap ZIP 71450. 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:71450")
ZIP 71450 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.