Boundary Atlas

ZIP code 91702: Azusa, CA

ZIP code 91702 is in Azusa (80% of residents), Citrus (12%) and Vincent (4.8%), in Los Angeles County, California. It is in California's 31st congressional district (100%) and California's 28th congressional district (0.2%). Its state senate districts are State Senate District 22 (100%) and State Senate District 25 (<0.1%); its state house districts are Assembly District 48 (100%) and Assembly District 41 (0.2%).

62,328residents (2020 Census)
65.0 sq miland area
3cities and towns
2congressional districts
25voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Azusa80%
Citrus12%
Vincent4.8%

CountyShare of ZIP residents
Los Angeles County100%

Town or county subdivisionShare of ZIP residents
East San Gabriel Valley CCD100%
South Antelope Valley CCD0.3%

Congressional districts

Congressional districtShare of ZIP residents
California's 31st congressional district (CA-31)100%
California's 28th congressional district (CA-28)0.2%

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-31)Gilbert Ray Cisneros, Jr. (D)202-225-5256100%
U.S. Representative (CA-28)Judy Chu (D)202-225-54640.2%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 22)Susan Rubio (Democratic)909-460-6064100%
State Senator (State Senate District 25)Sasha Pérez (Democratic)818-409-0402<0.1%
Assembly Member (Assembly District 48)Blanca Rubio (Democratic)626-960-4457100%
Assembly Member (Assembly District 41)John Harabedian (Democratic)626-351-19170.2%

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 22100%
State Senate District 25<0.1%

State house districtShare of ZIP residents
Assembly District 48100%
Assembly District 410.2%

Voting precincts

25 voting precincts overlap ZIP 91702. Map them, with each precinct's share of the ZIP's residents.

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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:91702")

ZIP 91702 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.