California's 26th congressional district (CA-26)

California's 26th congressional district (CA-26) covers parts or all of Ventura County and Los Angeles County, and 43 ZIP codes (19 wholly inside it). Its 2020 population was 758,413. This is the map in force for the November 3, 2026 election.

Who represents CA-26

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

ZIP codes

Percentages mark ZIPs only partly in CA-26: the share of that ZIP's residents inside it.

• 90265 (3.4%)
• 90290 (0.8%)
• 91301 (92%)
• 91302 (94%)
• 91304 (16%)
• 91307 (99%)
• 91320
• 91355 (<0.1%)
• 91360
• 91361 (100%)
• 91362
• 91364 (39%)
• 91367 (64%)
• 91377
• 91384 (79%)
• 91390 (<0.1%)
• 93001 (6.6%)
• 93003 (0.1%)
• 93004 (<0.1%)
• 93010
• 93012
• 93013 (<0.1%)
• 93015
• 93021
• 93023 (30%)
• 93030
• 93033
• 93035
• 93036
• 93040
• 93041
• 93042
• 93043
• 93060
• 93063 (0.2%)
• 93065 (<0.1%)
• 93066
• 93225 (6.2%)
• 93243 (6.4%)
• 93252 (6.9%)
• 93532
• 93536 (35%)
• 93551 (4.0%)

Towns

Camarillo CCD, Fillmore CCD, Las Posas CCD, Los Padres CCD, Moorpark CCD, Oxnard CCD, Santa Paula CCD, Thousand Oaks CCD, Triunfo Pass-Point Mugu CCD, Agoura Hills-Malibu CCD, Ojai-Mira Monte CCD, North Antelope Valley CCD, Newhall CCD, San Fernando Valley CCD, South Antelope Valley CCD, Ventura CCD and Simi Valley CCD.

Get this in your AI agent

Your agent can draw every precinct in CA-26, 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:0626", children_level="precinct", include_districts=True)