Boundary Atlas

ZIP code 91708: Chino, CA

ZIP code 91708 is in Chino, in San Bernardino County, California. It is in California's 35th congressional district. Its state senate district is State Senate District 22; its state house districts are Assembly District 53 (69%) and Assembly District 59 (31%).

14,381residents (2020 Census)
8.1 sq miland area
1cities and towns
1congressional district
3voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Chino100%

CountyShare of ZIP residents
San Bernardino County100%

Town or county subdivisionShare of ZIP residents
Ontario CCD100%

Congressional district

Congressional districtShare of ZIP residents
California's 35th congressional district (CA-35)100%

Elected officials

OfficeMemberContactShare of residents
MayorEunice M. Ulloa909-334-3250100%
U.S. Representative (CA-35)Norma J. Torres (D)202-225-6161100%
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%
Assembly Member (Assembly District 53)Michelle Rodriguez (Democratic)909-902-960669%
Assembly Member (Assembly District 59)Phillip Chen (R)714-529-550231%

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 22100%

State house districtShare of ZIP residents
Assembly District 5369%
Assembly District 5931%

Voting precincts

3 voting precincts overlap ZIP 91708. Map them, with each precinct's share of the ZIP's residents.

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ZIP 91708 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.