Chino, California
Chino is a city in San Bernardino County, California, with 91,800 residents in 2020. It spans 2 congressional districts: CA-31 (81%) and CA-35 (19%). It spans 2 state house districts. Its state senate district is State Senate District 22.
County
| County | Share of residents |
|---|---|
| San Bernardino County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| California's 31st congressional district (CA-31) | 81% |
| California's 35th congressional district (CA-35) | 19% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Eunice M. Ulloa | 909-334-3250 | citywide |
| U.S. Representative (CA-31) | Gilbert Ray Cisneros, Jr. (D) | 202-225-5256 | 81% |
| U.S. Representative (CA-35) | Norma J. Torres (D) | 202-225-6161 | 19% |
| U.S. Senator | Adam B. Schiff (D) | 202-224-3841 | statewide |
| U.S. Senator | Alex Padilla (D) | 202-224-3553 · contact form | statewide |
| State Senator (State Senate District 22) | Susan Rubio (Democratic) | 909-460-6064 | 100% |
| Assembly Member (Assembly District 53) | Michelle Rodriguez (Democratic) | 909-902-9606 | 89% |
| Assembly Member (Assembly District 59) | Phillip Chen (R) | 714-529-5502 | 11% |
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
- Chino website: http://www.cityofchino.org
- Chino laws: search for the Chino, California code of ordinances
- San Bernardino County website: https://main.sbcounty.gov/
- San Bernardino County laws: search for the San Bernardino County, California code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 22 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 53 | 89% |
| Assembly District 59 | 11% |
ZIP codes
Percentages mark ZIPs only partly in Chino: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Chino's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:0613210")
Chino here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.