ZIP code 92056: Oceanside, CA
ZIP code 92056 is in Oceanside, in San Diego County, California. It is in California's 49th congressional district (54%) and California's 48th congressional district (46%). Its state senate district is State Senate District 38; its state house district is Assembly District 74.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Oceanside | 100% |
| County | Share of ZIP residents |
|---|---|
| San Diego County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Oceanside-Escondido CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| California's 49th congressional district (CA-49) | 54% |
| California's 48th congressional district (CA-48) | 46% |
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 | Esther C. Sanchez | 760-435-3057 | 100% |
| U.S. Representative (CA-49) | Mike Levin (D) | 202-225-3906 | 54% |
| U.S. Representative (CA-48) | Darrell Issa (R) | 202-225-5672 | 46% |
| 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 38) | Catherine Blakespear (Democratic) | 949-598-5850 | 100% |
| Assembly Member (Assembly District 74) | Laurie Davies (R) | 949-240-7300 | 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
- Oceanside website: https://www.ci.oceanside.ca.us/
- Oceanside laws: search for the Oceanside, California code of ordinances
- San Diego County laws: search for the San Diego County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 38 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 74 | 100% |
Voting precincts
32 voting precincts overlap ZIP 92056. 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:92056")
ZIP 92056 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.