Boundary Atlas

Harahan, Louisiana

Harahan is a city in Jefferson Parish, Louisiana, with 9,116 residents in 2020. It is in Louisiana's 1st congressional district. It spans 2 state house districts. Its state senate district is State Senate District 10.

9,116residents (2020 Census)
2.0 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Jefferson Parish100%

Congressional district

Congressional districtShare of residents
Louisiana's 1st congressional district (LA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (LA-01)Steve Scalise (R)202-225-3015100%
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 10)Kirk Talbot (R)504-736-7299100%
State Representative (State House District 78)John Illg (R)504-737-031597%
State Representative (State House District 82)Laurie Schlegel (R)2.7%

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 residents
State Senate District 10100%

State house districtShare of residents
State House District 7897%
State House District 822.7%

ZIP codes

Percentages mark ZIPs only partly in Harahan: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Harahan's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:2232930")

Harahan here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.