Boundary Atlas

California's 49th congressional district (CA-49)

California's 49th congressional district (CA-49) covers parts or all of San Diego County and Orange County, and 38 ZIP codes (20 wholly inside it). Its 2020 population was 758,652. This is the map in force for the November 3, 2026 election.

758,652residents (2020 Census)
2counties
38ZIP codes
491voting precincts

Who represents CA-49

OfficeMemberContact
U.S. Representative (CA-49)Mike Levin (D)202-225-3906
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-49
San Diego County19%
Orange County4.1%

ZIP codes

Percentages mark ZIPs only partly in CA-49: the share of that ZIP's residents inside it.

Towns

Camp Pendleton CCD, Fallbrook CCD, Oceanside-Escondido CCD, South Coast CCD, Mission Viejo CCD and San Diego CCD.

Get this in your AI agent

Your agent can draw every precinct in CA-49, 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:0649", children_level="precinct", include_districts=True)