ZIP code 92521: Riverside, CA
ZIP code 92521 is in Riverside, in Riverside County, California. It is in California's 39th congressional district. Its state senate district is State Senate District 31; its state house district is Assembly District 63.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Riverside | 100% |
| County | Share of ZIP residents |
|---|---|
| Riverside County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Riverside CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| California's 39th congressional district (CA-39) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| mayor | Patricia Lock Dawson | 100% | |
| U.S. Representative (CA-39) | Mark Takano (D) | 202-225-2305 | 100% |
| 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 31) | Sabrina Cervantes (Democratic) | 951-680-6750 | 100% |
| State Senator (State Senate District 32) | Kelly Seyarto (R) | 951-280-1260 | <0.1% |
| Assembly Member (Assembly District 63) | Natasha Johnson (R) | 951-277-3639 | 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
- Riverside laws: search for the Riverside, California code of ordinances
- Riverside County website: https://rivco.gov/
- Riverside County laws: search for the Riverside County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 31 | 100% |
| State Senate District 32 | land only |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 63 | 100% |
Voting precincts
2 voting precincts overlap ZIP 92521. 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:92521")
ZIP 92521 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.