ZIP code 91307: Los Angeles, CA
ZIP code 91307 is in Los Angeles (89% of residents) and Bell Canyon (7.8%), in Los Angeles County (92%) and Ventura County (7.8%), California. It is in California's 26th congressional district (99%) and California's 32nd congressional district (0.6%). Its state senate districts are State Senate District 27 (99%) and State Senate District 20 (0.6%); its state house district is Assembly District 46.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Los Angeles | 89% |
| Bell Canyon | 7.8% |
| County | Share of ZIP residents |
|---|---|
| Los Angeles County | 92% |
| Ventura County | 7.8% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| San Fernando Valley CCD | 92% |
| Simi Valley CCD | 7.8% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| California's 26th congressional district (CA-26) | 99% |
| California's 32nd congressional district (CA-32) | 0.6% |
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.
Members of Congress
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-26) | Julia Brownley (D) | 202-225-5811 | 99% |
| U.S. Representative (CA-32) | Brad Sherman (D) | 202-225-5911 | 0.6% |
| U.S. Senator | Adam B. Schiff (D) | 202-224-3841 | statewide |
| U.S. Senator | Alex Padilla (D) | 202-224-3553 · contact form | statewide |
Elected in 2024 under CA's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 27 | 99% |
| State Senate District 20 | 0.6% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 46 | 100% |
Voting precincts
16 voting precincts overlap ZIP 91307. 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:91307")
ZIP 91307 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.