ZIP code 90640: Montebello, CA
ZIP code 90640 is in Montebello, in Los Angeles County, California. It is in California's 38th congressional district (100%) and California's 34th congressional district (0.2%). Its state senate districts are State Senate District 30 (100%) and State Senate District 26 (0.2%); its state house districts are Assembly District 54 (100%) and Assembly District 52 (0.2%).
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Montebello | 100% |
| East Los Angeles | 0.2% |
| County | Share of ZIP residents |
|---|---|
| Los Angeles County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Southwest San Gabriel Valley CCD | 100% |
| Whittier CCD | land only |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| California's 38th congressional district (CA-38) | 100% |
| California's 34th congressional district (CA-34) | 0.2% |
| California's 41st congressional district (CA-41) | land only |
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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-38) | Linda T. Sánchez (D) | 202-225-6676 | 100% |
| U.S. Representative (CA-34) | Jimmy Gomez (D) | 202-225-6235 | 0.2% |
| U.S. Representative (CA-41) | Ken Calvert (R) | 202-225-1986 | <0.1% |
| 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 30) | Bob Archuleta (Democratic) | 562-406-1001 | 100% |
| State Senator (State Senate District 26) | María Elena Durazo (Democratic) | 213-483-9300 | 0.2% |
| Assembly Member (Assembly District 54) | Mark González (Democratic) | 213-620-4646 | 100% |
| Assembly Member (Assembly District 52) | Jessica Caloza (Democratic) | 213-483-5252 | 0.2% |
| Assembly Member (Assembly District 56) | Lisa Calderon (Democratic) | 562-692-5858 | <0.1% |
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
- Montebello website: https://www.cityofmontebello.com/
- Montebello laws: search for the Montebello, 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 30 | 100% |
| State Senate District 26 | 0.2% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 54 | 100% |
| Assembly District 52 | 0.2% |
| Assembly District 56 | land only |
Voting precincts
18 voting precincts overlap ZIP 90640. 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:90640")
ZIP 90640 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.