ZIP code 92407: San Bernardino, CA
ZIP code 92407 is in San Bernardino (61% of residents) and Muscoy (16%), in San Bernardino County, California. 23% of its residents live outside city limits. It is in California's 33rd congressional district (96%), California's 23rd congressional district (3.7%) and California's 28th congressional district (0.2%). Its state senate districts are State Senate District 29 (98%), State Senate District 19 (2.3%) and State Senate District 23 (<0.1%); its state house districts are Assembly District 45 (98%), Assembly District 34 (2.3%) and Assembly District 41 (<0.1%).
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| San Bernardino | 61% |
| Muscoy | 16% |
| Crestline | 0.2% |
| Rialto | 0.2% |
| County | Share of ZIP residents |
|---|---|
| San Bernardino County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| San Bernardino CCD | 99% |
| Lake Arrowhead CCD | 1.2% |
| Mount Baldy-Wrightwood CCD | 0.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| California's 33rd congressional district (CA-33) | 96% |
| California's 23rd congressional district (CA-23) | 3.7% |
| California's 28th congressional district (CA-28) | 0.2% |
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 | Helen Tran | 61% | |
| U.S. Representative (CA-33) | Pete Aguilar (D) | 202-225-3201 | 96% |
| U.S. Representative (CA-23) | Jay Obernolte (R) | 202-225-5861 | 3.7% |
| U.S. Representative (CA-28) | Judy Chu (D) | 202-225-5464 | 0.2% |
| 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 29) | Eloise Reyes (Democratic) | 909-888-5360 | 98% |
| State Senator (State Senate District 19) | Rosilicie Ochoa Bogh (R) | 909-335-0271 | 2.3% |
| State Senator (State Senate District 23) | Suzette Valladares (R) | 661-729-6232 | <0.1% |
| Assembly Member (Assembly District 45) | James Ramos (Democratic) | 909-889-7145 | 98% |
| Assembly Member (Assembly District 34) | Tom Lackey (R) | 661-267-7636 | 2.3% |
| Assembly Member (Assembly District 41) | John Harabedian (Democratic) | 626-351-1917 | <0.1% |
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
- San Bernardino website: https://sanbernardino.gov
- San Bernardino laws: search for the San Bernardino, California code of ordinances
- Muscoy laws: search for the Muscoy, California code of ordinances
- San Bernardino County website: https://main.sbcounty.gov/
- San Bernardino County laws: search for the San Bernardino County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 29 | 98% |
| State Senate District 19 | 2.3% |
| State Senate District 23 | <0.1% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 45 | 98% |
| Assembly District 34 | 2.3% |
| Assembly District 41 | <0.1% |
Voting precincts
56 voting precincts overlap ZIP 92407. 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:92407")
ZIP 92407 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.