Boundary Atlas

ZIP code 90023: Los Angeles, CA

ZIP code 90023 is in Los Angeles (62% of residents) and East Los Angeles (37%), in Los Angeles County, California. It is in California's 34th congressional district (100%) and California's 38th congressional district (0.1%). Its state senate districts are State Senate District 26 (100%) and State Senate District 33 (0.1%); its state house districts are Assembly District 54 (63%) and Assembly District 52 (37%).

45,939residents (2020 Census)
4.3 sq miland area
3cities and towns
2congressional districts
15voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Los Angeles62%
East Los Angeles37%
Commerce0.1%

CountyShare of ZIP residents
Los Angeles County100%

Town or county subdivisionShare of ZIP residents
Los Angeles CCD62%
South Gate-East Los Angeles CCD38%

Congressional districts

Congressional districtShare of ZIP residents
California's 34th congressional district (CA-34)100%
California's 38th congressional district (CA-38)0.1%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
MayorKaren Bass213-978-060062%
U.S. Representative (CA-34)Jimmy Gomez (D)202-225-6235100%
U.S. Representative (CA-38)Linda T. Sánchez (D)202-225-66760.1%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 26)María Elena Durazo (Democratic)213-483-9300100%
State Senator (State Senate District 33)Lena Gonzalez (Democratic)562-256-79210.1%
Assembly Member (Assembly District 54)Mark González (Democratic)213-620-464663%
Assembly Member (Assembly District 52)Jessica Caloza (Democratic)213-483-525237%

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 ZIP residents
State Senate District 26100%
State Senate District 330.1%

State house districtShare of ZIP residents
Assembly District 5463%
Assembly District 5237%

Voting precincts

15 voting precincts overlap ZIP 90023. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:90023")

ZIP 90023 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.