ZIP code 94538: Fremont, CA
ZIP code 94538 is in Fremont, in Alameda County, California. It is in California's 14th congressional district (97%) and California's 17th congressional district (3.4%). Its state senate district is State Senate District 10; its state house district is Assembly District 24.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Fremont | 100% |
| County | Share of ZIP residents |
|---|---|
| Alameda County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Fremont CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| California's 14th congressional district (CA-14) | 97% |
| California's 17th congressional district (CA-17) | 3.4% |
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 | Raj Salwan | 510-284-4000 | 100% |
| U.S. Representative (CA-14) | Aisha Wahab (D) | 202-225-5065 | 97% |
| U.S. Representative (CA-17) | Ro Khanna (D) | 202-225-2631 | 3.4% |
| U.S. Senator | Adam B. Schiff (D) | 202-224-3841 | statewide |
| U.S. Senator | Alex Padilla (D) | 202-224-3553 · contact form | statewide |
| Assembly Member (Assembly District 24) | Alex Lee (Democratic) | 408-262-2501 | 100% |
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
- Fremont laws: search for the Fremont, California code of ordinances
- Alameda County website: https://www.acgov.org/
- Alameda County laws: search for the Alameda County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 10 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 24 | 100% |
Voting precincts
17 voting precincts overlap ZIP 94538. 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:94538")
ZIP 94538 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.