Boundary Atlas

Norco, Louisiana

Norco is a Census-designated place (an unincorporated community) in St. Charles Parish, Louisiana, with 2,984 residents in 2020. It is in Louisiana's 6th congressional district. Its state senate district is State Senate District 19; its state house district is State House District 56.

2,984residents (2020 Census)
3.4 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
St. Charles Parish100%

Congressional district

Congressional districtShare of residents
Louisiana's 6th congressional district (LA-06)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (LA-06)Cleo Fields (D)202-225-3901100%
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 19)Greg Miller (R)100%
State Representative (State House District 56)Beth Billings (R)985-764-0203100%

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 19100%

State house districtShare of residents
State House District 56100%

ZIP codes

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

Get this in your AI agent

Your agent can get Norco'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:2255525")

Norco here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.