ZIP code 90703: Cerritos, CA
ZIP code 90703 is in Cerritos (99% of residents), in Los Angeles County, California. It is in California's 45th congressional district. Its state senate districts are State Senate District 36 (99%) and State Senate District 30 (1.0%); its state house districts are Assembly District 67 (99%) and Assembly District 64 (1.0%).
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Cerritos | 99% |
| County | Share of ZIP residents |
|---|---|
| Los Angeles County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Downey-Norwalk CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| California's 45th congressional district (CA-45) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-45) | Derek Tran (D) | 202-225-2415 | 100% |
| 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 36) | Tony Strickland (R) | 714-374-4000 | 99% |
| State Senator (State Senate District 30) | Bob Archuleta (Democratic) | 562-406-1001 | 1.0% |
| Assembly Member (Assembly District 67) | Sharon Quirk-Silva (Democratic) | 714-521-6713 | 99% |
| Assembly Member (Assembly District 64) | Blanca Pacheco (Democratic) | 562-861-5803 | 1.0% |
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
- Cerritos laws: search for the Cerritos, California code of ordinances
- Los Angeles County website: https://lacounty.gov
- Los Angeles County laws: search for the Los Angeles County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 36 | 99% |
| State Senate District 30 | 1.0% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 67 | 99% |
| Assembly District 64 | 1.0% |
Voting precincts
11 voting precincts overlap ZIP 90703. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
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:90703")
ZIP 90703 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.