ZIP code 92688: Rancho Santa Margarita, CA
ZIP code 92688 is in Rancho Santa Margarita (87% of residents) and Las Flores (13%), in Orange County, California. It is in California's 40th congressional district. Its state senate district is State Senate District 38; its state house district is Assembly District 71.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Rancho Santa Margarita | 87% |
| Las Flores | 13% |
| County | Share of ZIP residents |
|---|---|
| Orange County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Mission Viejo CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| California's 40th congressional district (CA-40) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-40) | Young Kim (R) | 202-225-4111 | 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 38) | Catherine Blakespear (Democratic) | 949-598-5850 | 100% |
| Assembly Member (Assembly District 71) | Kate Sanchez (R) | 951-696-0002 | 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
- Rancho Santa Margarita website: http://www.cityofrsm.org
- Rancho Santa Margarita laws: search for the Rancho Santa Margarita, California code of ordinances
- Las Flores laws: search for the Las Flores, 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 ZIP residents |
|---|---|
| State Senate District 38 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 71 | 100% |
Voting precincts
23 voting precincts overlap ZIP 92688. 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:92688")
ZIP 92688 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.