Boundary Atlas

Chowchilla, California

Chowchilla is a city in Madera County, California, with 19,153 residents in 2020. It is in California's 5th congressional district. It spans 2 state house districts. Its state senate district is State Senate District 14.

19,153residents (2020 Census)
11.5 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Madera County100%

Congressional district

Congressional districtShare of residents
California's 5th congressional district (CA-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CA-05)Tom McClintock (R)202-225-2511100%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 14)Anna Caballero (Democratic)209-726-5495100%
Assembly Member (Assembly District 27)Esmeralda Soria (Democratic)209-726-546599%
Assembly Member (Assembly District 8)David Tangipa (R)559-446-20290.6%

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).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 14100%

State house districtShare of residents
Assembly District 2799%
Assembly District 80.6%

ZIP codes

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

Get this in your AI agent

Your agent can get Chowchilla'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:0613294")

Chowchilla 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.