Boundary Atlas

ZIP code 71454: Montgomery, LA

ZIP code 71454 is in Montgomery (28% of residents) and St. Maurice (1.6%), in Grant Parish (89%) and Winn Parish (11%), Louisiana. 71% of its residents live outside city limits. It is in Louisiana's 5th congressional district. Its state senate district is State Senate District 29; its state house districts are State House District 22 (89%) and State House District 13 (11%).

2,251residents (2020 Census)
106.2 sq miland area
2cities and towns
1congressional district
8voting precincts

See it on the mapAll of Louisiana

City and county

City or townShare of ZIP residents
Montgomery28%
St. Maurice1.6%

CountyShare of ZIP residents
Grant Parish89%
Winn Parish11%

Town or county subdivisionShare of ZIP residents
District 182%
District 17.7%
District 27.1%
District 73.0%

Congressional district

Congressional districtShare of ZIP residents
Louisiana's 5th congressional district (LA-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (LA-05)Julia Letlow (R)202-225-8490100%
U.S. SenatorBill Cassidy (R)202-224-5824 · contact formstatewide
U.S. SenatorJohn Kennedy (R)202-224-4623 · contact formstatewide
State Senator (State Senate District 29)Jay Luneau (Democratic)318-484-2288100%
State Representative (State House District 22)Gabe Firment (R)318-765-960689%
State Representative (State House District 13)Jack McFarland (R)11%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 29100%

State house districtShare of ZIP residents
State House District 2289%
State House District 1311%

Voting precincts

8 voting precincts overlap ZIP 71454. 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:71454")

ZIP 71454 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.