Boundary Atlas

ZIP code 93550: Palmdale, CA

ZIP code 93550 is in Palmdale (98% of residents), in Los Angeles County, California. It is in California's 27th congressional district (99%), California's 30th congressional district (0.5%) and California's 28th congressional district (<0.1%). Its state senate districts are State Senate District 23 (100%) and State Senate District 25 (<0.1%); its state house districts are Assembly District 39 (98%), Assembly District 34 (1.6%) and Assembly District 41 (<0.1%).

82,379residents (2020 Census)
259.3 sq miland area
2cities and towns
3congressional districts
37voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Palmdale98%
Acton0.2%

CountyShare of ZIP residents
Los Angeles County100%

Town or county subdivisionShare of ZIP residents
South Antelope Valley CCD100%
San Fernando Valley CCDland only

Congressional districts

Congressional districtShare of ZIP residents
California's 27th congressional district (CA-27)99%
California's 30th congressional district (CA-30)0.5%
California's 28th congressional district (CA-28)<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
MayorLaura Bettencourt98%
U.S. Representative (CA-27)George Whitesides (D)202-225-195699%
U.S. Representative (CA-30)Laura Friedman (D)202-225-41760.5%
U.S. Representative (CA-28)Judy Chu (D)202-225-5464<0.1%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 23)Suzette Valladares (R)661-729-6232100%
State Senator (State Senate District 25)Sasha Pérez (Democratic)818-409-0402<0.1%
State Senator (State Senate District 20)Caroline Menjivar (Democratic)818-901-5588<0.1%
Assembly Member (Assembly District 39)Juan Carrillo (Democratic)661-266-390898%
Assembly Member (Assembly District 34)Tom Lackey (R)661-267-76361.6%
Assembly Member (Assembly District 41)John Harabedian (Democratic)626-351-1917<0.1%
Assembly Member (Assembly District 40)Pilar Schiavo (Democratic)661-286-1565<0.1%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 23100%
State Senate District 25<0.1%
State Senate District 20land only

State house districtShare of ZIP residents
Assembly District 3998%
Assembly District 341.6%
Assembly District 41<0.1%
Assembly District 40land only

Voting precincts

37 voting precincts overlap ZIP 93550. Map them, with each precinct's share of the ZIP's residents.

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ZIP 93550 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.