ZIP code 71340: Harrisonburg, LA
ZIP code 71340 is in Harrisonburg (32% of residents), in Catahoula Parish, Louisiana. 68% of its residents live outside city limits. It is in Louisiana's 5th congressional district. Its state senate district is State Senate District 32; its state house districts are State House District 20 (98%) and State House District 21 (2.1%).
See it on the mapAll of Louisiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Harrisonburg | 32% |
| County | Share of ZIP residents |
|---|---|
| Catahoula Parish | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 4 | 72% |
| District 3 | 17% |
| District 2 | 9.6% |
| District 1 | 2.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Louisiana's 5th congressional district (LA-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (LA-05) | Julia Letlow (R) | 202-225-8490 | 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 32) | Glen Womack (R) | 318-744-0005 | 100% |
| State Representative (State House District 20) | Neil Riser (R) | 98% | |
| State Representative (State House District 21) | Travis Johnson (Democratic) | 225-308-4269 | 2.1% |
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
- Harrisonburg laws: search for the Harrisonburg, Louisiana code of ordinances
- Catahoula Parish website: http://www.discovercatahoula.com/
- Catahoula Parish laws: search for the Catahoula Parish, Louisiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 32 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 20 | 98% |
| State House District 21 | 2.1% |
Voting precincts
9 voting precincts overlap ZIP 71340. 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:71340")
ZIP 71340 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.