Boundary Atlas

ZIP code 93591: Lake Los Angeles, CA

ZIP code 93591 is in Lake Los Angeles (87% of residents) and Sun Village (7.5%), in Los Angeles County, California. 5.2% of its residents live outside city limits. It is in California's 23rd congressional district (91%) and California's 27th congressional district (9.3%). Its state senate district is State Senate District 23; its state house district is Assembly District 39.

7,450residents (2020 Census)
74.3 sq miland area
3cities and towns
2congressional districts
9voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Lake Los Angeles87%
Sun Village7.5%
Palmdale0.6%

CountyShare of ZIP residents
Los Angeles County100%

Town or county subdivisionShare of ZIP residents
North Antelope Valley CCD90%
South Antelope Valley CCD9.8%

Congressional districts

Congressional districtShare of ZIP residents
California's 23rd congressional district (CA-23)91%
California's 27th congressional district (CA-27)9.3%

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
U.S. Representative (CA-23)Jay Obernolte (R)202-225-586191%
U.S. Representative (CA-27)George Whitesides (D)202-225-19569.3%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 23)Suzette Valladares (R)661-729-6232100%
Assembly Member (Assembly District 39)Juan Carrillo (Democratic)661-266-3908100%

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: 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 23100%

State house districtShare of ZIP residents
Assembly District 39100%

Voting precincts

9 voting precincts overlap ZIP 93591. 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:93591")

ZIP 93591 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.