Boundary Atlas

ZIP code 90602: Whittier, CA

ZIP code 90602 is in Whittier (99% of residents), in Los Angeles County, California. It is in California's 41st congressional district. Its state senate districts are State Senate District 30 (99%) and State Senate District 34 (0.6%); its state house districts are Assembly District 56 (99%) and Assembly District 64 (0.6%).

25,521residents (2020 Census)
3.8 sq miland area
2cities and towns
1congressional district
19voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Whittier99%
South Whittier0.6%

CountyShare of ZIP residents
Los Angeles County100%

Town or county subdivisionShare of ZIP residents
Whittier CCD100%

Congressional district

Congressional districtShare of ZIP residents
California's 41st congressional district (CA-41)100%
California's 38th congressional district (CA-38)land only

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CA-41)Ken Calvert (R)202-225-1986100%
U.S. Representative (CA-38)Linda T. Sánchez (D)202-225-6676<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 30)Bob Archuleta (Democratic)562-406-100199%
State Senator (State Senate District 34)Tom Umberg (Democratic)714-558-37850.6%
Assembly Member (Assembly District 56)Lisa Calderon (Democratic)562-692-585899%
Assembly Member (Assembly District 64)Blanca Pacheco (Democratic)562-861-58030.6%

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 3099%
State Senate District 340.6%

State house districtShare of ZIP residents
Assembly District 5699%
Assembly District 640.6%

Voting precincts

19 voting precincts overlap ZIP 90602. Map them, with each precinct's share of the ZIP's residents.

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ZIP 90602 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.