ZIP code 91733: El Monte, CA
ZIP code 91733 is in El Monte (49% of residents) and South El Monte (47%), in Los Angeles County, California. It is in California's 38th congressional district. Its state senate district is State Senate District 22; its state house district is Assembly District 56.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| El Monte | 49% |
| South El Monte | 47% |
| County | Share of ZIP residents |
|---|---|
| Los Angeles County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Upper San Gabriel Valley CCD | 100% |
| Whittier CCD | <0.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| California's 38th congressional district (CA-38) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Jessica Ancona | 49% | |
| U.S. Representative (CA-38) | Linda T. Sánchez (D) | 202-225-6676 | 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 22) | Susan Rubio (Democratic) | 909-460-6064 | 100% |
| State Senator (State Senate District 30) | Bob Archuleta (Democratic) | 562-406-1001 | <0.1% |
| Assembly Member (Assembly District 56) | Lisa Calderon (Democratic) | 562-692-5858 | 100% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- El Monte website: http://www.ci.el-monte.ca.us
- El Monte laws: search for the El Monte, California code of ordinances
- South El Monte website: http://www.ci.south-el-monte.ca.us
- South El Monte laws: search for the South El Monte, 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 22 | 100% |
| State Senate District 30 | land only |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 56 | 100% |
Voting precincts
16 voting precincts overlap ZIP 91733. 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:91733")
ZIP 91733 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.