Rossmoor, California
Rossmoor is a Census-designated place (an unincorporated community) in Orange County, California, with 10,625 residents in 2020. It is in California's 41st congressional district. Its state senate district is State Senate District 36; its state house district is Assembly District 70.
County
| County | Share of residents |
|---|---|
| Orange County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| California's 41st congressional district (CA-41) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-41) | Ken Calvert (R) | 202-225-1986 | 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 36) | Tony Strickland (R) | 714-374-4000 | 100% |
| Assembly Member (Assembly District 70) | Tri Ta (R) | 714-379-0970 | 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: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Rossmoor laws: search for the Rossmoor, California code of ordinances
- Orange County website: https://ocgov.com/
- Orange County laws: search for the Orange County, California code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 36 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 70 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Rossmoor: the share of that ZIP's residents living in it.
- 90720 (46%)
Get this in your AI agent
Your agent can get Rossmoor'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:0663050")
Rossmoor here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.