Oceanside, California
Oceanside is a city in San Diego County, California, with 174,068 residents in 2020. It spans 2 congressional districts: CA-49 (86%) and CA-48 (14%). Its state senate district is State Senate District 38; its state house district is Assembly District 74.
County
| County | Share of residents |
|---|---|
| San Diego County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| California's 49th congressional district (CA-49) | 86% |
| California's 48th congressional district (CA-48) | 14% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Esther C. Sanchez | 760-435-3057 | citywide |
| U.S. Representative (CA-49) | Mike Levin (D) | 202-225-3906 | 86% |
| U.S. Representative (CA-48) | Darrell Issa (R) | 202-225-5672 | 14% |
| 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 residents |
|---|---|
| State Senate District 38 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 74 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Oceanside: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Oceanside's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:0653322")
Oceanside here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.