ZIP code 95950: Grimes, CA
ZIP code 95950 is in Grimes (72% of residents), in Colusa County, California. 28% of its residents live outside city limits. It is in California's 4th congressional district. Its state senate district is State Senate District 1; its state house district is Assembly District 4.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Grimes | 72% |
| County | Share of ZIP residents |
|---|---|
| Colusa County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| East Colusa CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| California's 4th congressional district (CA-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-04) | Mike Thompson (D) | 202-225-3311 | 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 1) | Megan Dahle (R) | 530-879-7424 | 100% |
| Assembly Member (Assembly District 4) | Cecilia Aguiar-Curry (Democratic) | 530-757-1034 | 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
- Grimes laws: search for the Grimes, California code of ordinances
- Colusa County website: https://www.countyofcolusaca.gov/
- Colusa County laws: search for the Colusa County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 1 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 4 | 100% |
Voting precincts
1 voting precinct overlap ZIP 95950. Map them, with each precinct's share of the ZIP's residents.
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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:95950")
ZIP 95950 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.