Boundary Atlas

Norwalk, California

Norwalk is a city in Los Angeles County, California, with 102,773 residents in 2020. It spans 2 congressional districts: CA-45 (53%) and CA-41 (47%). Its state senate district is State Senate District 30; its state house district is Assembly District 64.

102,773residents (2020 Census)
9.7 sq miland area
1ZIP codes
2congressional districts

County

CountyShare of residents
Los Angeles County100%

Congressional districts

Congressional districtShare of residents
California's 45th congressional district (CA-45)53%
California's 41st congressional district (CA-41)47%

Elected officials

OfficeMemberContactShare of residents
MayorRick Ramirezcitywide
U.S. Representative (CA-45)Derek Tran (D)202-225-241553%
U.S. Representative (CA-41)Ken Calvert (R)202-225-198647%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 30)Bob Archuleta (Democratic)562-406-1001100%
Assembly Member (Assembly District 64)Blanca Pacheco (Democratic)562-861-5803100%

From Wikidata (community-maintained); confirm on the city's website.

Elected in 2024 under CA'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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 30100%

State house districtShare of residents
Assembly District 64100%

ZIP codes

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

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Your agent can get Norwalk'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:

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Norwalk 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.