ZIP code 92679: Coto de Caza, CA
ZIP code 92679 is in Coto de Caza (47% of residents), Rancho Santa Margarita (30%) and Lake Forest (20%), in Orange County, California. It is in California's 40th congressional district (79%) and California's 47th congressional district (21%). Its state senate districts are State Senate District 38 (77%) and State Senate District 37 (23%); its state house districts are Assembly District 71 (80%) and Assembly District 72 (20%).
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Coto de Caza | 47% |
| Rancho Santa Margarita | 30% |
| Lake Forest | 20% |
| Trabuco Canyon | 0.4% |
| County | Share of ZIP residents |
|---|---|
| Orange County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Mission Viejo CCD | 80% |
| Irvine-Lake Forest CCD | 20% |
| Silverado CCD | 0.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| California's 40th congressional district (CA-40) | 79% |
| California's 47th congressional district (CA-47) | 21% |
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 |
|---|---|---|---|
| U.S. Representative (CA-40) | Young Kim (R) | 202-225-4111 | 79% |
| U.S. Representative (CA-47) | Dave Min (D) | 202-225-5611 | 21% |
| 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 | 77% |
| State Senator (State Senate District 37) | Steve Choi (R) | 949-223-5472 | 23% |
| Assembly Member (Assembly District 71) | Kate Sanchez (R) | 951-696-0002 | 80% |
| Assembly Member (Assembly District 72) | Diane Dixon (R) | 949-798-7221 | 20% |
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
- Coto de Caza laws: search for the Coto de Caza, California code of ordinances
- Rancho Santa Margarita website: http://www.cityofrsm.org
- Rancho Santa Margarita laws: search for the Rancho Santa Margarita, California code of ordinances
- Lake Forest website: http://www.city-lakeforest.com
- Lake Forest laws: search for the Lake Forest, 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 | 77% |
| State Senate District 37 | 23% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 71 | 80% |
| Assembly District 72 | 20% |
Voting precincts
23 voting precincts overlap ZIP 92679. 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:92679")
ZIP 92679 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.