ZIP code 94087: Sunnyvale, CA
ZIP code 94087 is in Sunnyvale, in Santa Clara County, California. It is in California's 17th congressional district. Its state senate district is State Senate District 10; its state house district is Assembly District 26.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Sunnyvale | 100% |
| County | Share of ZIP residents |
|---|---|
| Santa Clara County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| San Jose CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| California's 17th congressional district (CA-17) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Larry Klein | 100% | |
| U.S. Representative (CA-17) | Ro Khanna (D) | 202-225-2631 | 100% |
| 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 26) | Patrick Ahrens (Democratic) | 408-446-2810 | 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
- Sunnyvale website: https://sunnyvale.ca.gov/
- Sunnyvale laws: search for the Sunnyvale, California code of ordinances
- Santa Clara County website: https://www.santaclaracounty.gov/
- Santa Clara County laws: search for the Santa Clara 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 26 | 100% |
Voting precincts
24 voting precincts overlap ZIP 94087. 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:94087")
ZIP 94087 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.