Boundary Atlas

Hammond, Louisiana

Hammond is a city in Tangipahoa Parish, Louisiana, with 19,631 residents in 2020. It spans 2 congressional districts: LA-05 (96%) and LA-01 (3.9%). It spans 4 state house districts. Its state senate district is State Senate District 37.

19,631residents (2020 Census)
14.3 sq miland area
3ZIP codes
2congressional districts

County

CountyShare of residents
Tangipahoa Parish100%

Congressional districts

Congressional districtShare of residents
Louisiana's 5th congressional district (LA-05)96%
Louisiana's 1st congressional district (LA-01)3.9%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (LA-05)Julia Letlow (R)202-225-849096%
U.S. Representative (LA-01)Steve Scalise (R)202-225-30153.9%
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 37)Bill Wheat (R)100%
State Representative (State House District 86)Nicky Muscarello (R)985-974-000962%
State Representative (State House District 72)Robby Carter (Democratic)225-222-419436%
State Representative (State House District 95)Shane Mack (R)1.4%
State Representative (State House District 73)Kim Coates (R)0.1%

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

State legislative districts

State senate districtShare of residents
State Senate District 37100%

State house districtShare of residents
State House District 8662%
State House District 7236%
State House District 951.4%
State House District 730.1%

ZIP codes

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

Get this in your AI agent

Your agent can get Hammond'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:2232755")

Hammond 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.