ZIP code 91311: Los Angeles, CA
ZIP code 91311 is in Los Angeles (93% of residents), in Los Angeles County (99%) and Ventura County (0.9%), California. 7.3% of its residents live outside city limits. It is in California's 32nd congressional district (100%) and California's 27th congressional district (<0.1%). Its state senate districts are State Senate District 27 (96%), State Senate District 23 (4.1%) and State Senate District 20 (<0.1%); its state house districts are Assembly District 40 (97%), Assembly District 46 (2.4%) and Assembly District 42 (0.9%).
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Los Angeles | 93% |
| County | Share of ZIP residents |
|---|---|
| Los Angeles County | 99% |
| Ventura County | 0.9% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| San Fernando Valley CCD | 99% |
| Simi Valley CCD | 0.9% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| California's 32nd congressional district (CA-32) | 100% |
| California's 27th congressional district (CA-27) | <0.1% |
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 |
|---|---|---|---|
| Mayor | Karen Bass | 213-978-0600 | 93% |
| U.S. Representative (CA-32) | Brad Sherman (D) | 202-225-5911 | 100% |
| U.S. Representative (CA-27) | George Whitesides (D) | 202-225-1956 | <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 27) | Henry Stern (Democratic) | 818-501-0650 | 96% |
| State Senator (State Senate District 23) | Suzette Valladares (R) | 661-729-6232 | 4.1% |
| State Senator (State Senate District 20) | Caroline Menjivar (Democratic) | 818-901-5588 | <0.1% |
| State Senator (State Senate District 21) | Monique Limón (Democratic) | 805-988-1940 | <0.1% |
| Assembly Member (Assembly District 40) | Pilar Schiavo (Democratic) | 661-286-1565 | 97% |
| Assembly Member (Assembly District 46) | Jesse Gabriel (Democratic) | 818-380-2460 | 2.4% |
| Assembly Member (Assembly District 42) | Jacqui Irwin (Democratic) | 424-238-2421 | 0.9% |
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
- Los Angeles website: https://lacity.gov
- Los Angeles council: Los Angeles City Council
- Los Angeles laws: search for the Los Angeles, 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
- Ventura County website: https://venturacounty.gov/
- Ventura County laws: search for the Ventura County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 27 | 96% |
| State Senate District 23 | 4.1% |
| State Senate District 20 | <0.1% |
| State Senate District 21 | land only |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 40 | 97% |
| Assembly District 46 | 2.4% |
| Assembly District 42 | 0.9% |
Voting precincts
17 voting precincts overlap ZIP 91311. 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:91311")
ZIP 91311 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.