Boundary Atlas

Los Angeles, California

Los Angeles is a city in Los Angeles County, California, with 3,898,127 residents in 2020. It spans 10 congressional districts: CA-29 (19%), CA-37 (18%), CA-34 (16%), CA-32 (15%), CA-30 (9.9%), CA-36 (7.7%), CA-44 (4.4%), CA-43 (4.0%), CA-27 (3.7%) and CA-26 (1.8%). It spans 6 state senate and 13 state house districts.

3,898,127residents (2020 Census)
470.5 sq miland area
130ZIP codes
10congressional districts

County

CountyShare of residents
Los Angeles County100%

Congressional districts

Congressional districtShare of residents
California's 29th congressional district (CA-29)19%
California's 37th congressional district (CA-37)18%
California's 34th congressional district (CA-34)16%
California's 32nd congressional district (CA-32)15%
California's 30th congressional district (CA-30)9.9%
California's 36th congressional district (CA-36)7.7%
California's 44th congressional district (CA-44)4.4%
California's 43rd congressional district (CA-43)4.0%
California's 27th congressional district (CA-27)3.7%
California's 26th congressional district (CA-26)1.8%

Elected officials

OfficeMemberContactShare of residents
MayorKaren Bass213-978-0600citywide
U.S. Representative (CA-29)Luz M. Rivas (D)202-225-613119%
U.S. Representative (CA-37)Sydney Kamlager-Dove (D)202-225-708418%
U.S. Representative (CA-34)Jimmy Gomez (D)202-225-623516%
U.S. Representative (CA-32)Brad Sherman (D)202-225-591115%
U.S. Representative (CA-30)Laura Friedman (D)202-225-41769.9%
U.S. Representative (CA-36)Ted Lieu (D)202-225-39767.7%
U.S. Representative (CA-44)Nanette Diaz Barragán (D)202-225-82204.4%
U.S. Representative (CA-43)Maxine Waters (D)202-225-22014.0%
U.S. Representative (CA-27)George Whitesides (D)202-225-19563.7%
U.S. Representative (CA-26)Julia Brownley (D)202-225-58111.8%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide

Plus 19 state legislators across 19 districts. Look up an address for the exact ones.

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: Mayors: Open States (public domain); 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 2824%
State Senate District 2621%
State Senate District 2021%
State Senate District 2717%
State Senate District 248.8%
State Senate District 358.5%

State house districtShare of residents
Assembly District 4613%
Assembly District 4312%
Assembly District 5711%
Assembly District 5411%
Assembly District 5511%
Assembly District 518.6%
Assembly District 528.2%
Assembly District 446.9%
Assembly District 405.8%
Assembly District 655.5%
Assembly District 614.1%
Assembly District 421.9%
Assembly District 660.9%

ZIP codes

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

Get this in your AI agent

Your agent can get Los Angeles'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:0644000")

Los Angeles 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.