Boundary Atlas

California's 25th congressional district (CA-25)

California's 25th congressional district (CA-25) covers parts or all of Imperial County, Riverside County and San Bernardino County, and 47 ZIP codes (29 wholly inside it). Its 2020 population was 763,761. This is the map in force for the November 3, 2026 election.

763,761residents (2020 Census)
3counties
47ZIP codes
741voting precincts

Who represents CA-25

OfficeMemberContact
U.S. Representative (CA-25)Raul Ruiz (D)202-225-5330
U.S. SenatorAdam B. Schiff (D)202-224-3841
U.S. SenatorAlex Padilla (D)202-224-3553 · contact form

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: Members of Congress: the @unitedstates project, congress-legislators (CC0).

Counties

CountyShare of the county's residents in CA-25
Imperial County100%
Riverside County23%
San Bernardino County1.3%

ZIP codes

Percentages mark ZIPs only partly in CA-25: the share of that ZIP's residents inside it.

Towns

Brawley CCD, Calexico CCD, Calipatria-Westmorland CCD, Coachella Valley CCD, East Imperial CCD, El Centro CCD, Holtville CCD, Imperial CCD, West Imperial CCD, Winterhaven-Bard CCD, Desert Hot Springs CCD, Cathedral City-Palm Desert CCD, San Gorgonio Pass CCD, Hemet-San Jacinto CCD, Twentynine Palms-Yucca Valley CCD, Idyllwild CCD, Chuckwalla Valley CCD, Palm Springs CCD and Perris Valley CCD.

Get this in your AI agent

Your agent can draw every precinct in CA-25, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

get_boundaries(id="us:congressional_district:0625", children_level="precinct", include_districts=True)