ZIP code 95690: Walnut Grove, CA
ZIP code 95690 is in Walnut Grove (56% of residents), in Sacramento County (87%) and Solano County (13%), California. 44% of its residents live outside city limits. It is in California's 7th congressional district (59%) and California's 8th congressional district (41%). Its state senate district is State Senate District 3; its state house districts are Assembly District 9 (87%) and Assembly District 11 (13%).
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Walnut Grove | 56% |
| County | Share of ZIP residents |
|---|---|
| Sacramento County | 87% |
| Solano County | 13% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Isleton CCD | 86% |
| Rio Vista CCD | 13% |
| Sacramento CCD | 0.8% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| California's 7th congressional district (CA-07) | 59% |
| California's 8th congressional district (CA-08) | 41% |
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-07) | Doris O. Matsui (D) | 202-225-7163 | 59% |
| U.S. Representative (CA-08) | John Garamendi (D) | 202-225-1880 | 41% |
| 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 3) | Christopher Cabaldon (Democratic) | 707-454-3808 | 100% |
| Assembly Member (Assembly District 9) | Heath Flora (R) | 209-599-2112 | 87% |
| Assembly Member (Assembly District 11) | Lori Wilson (Democratic) | 707-438-7359 | 13% |
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
- Walnut Grove laws: search for the Walnut Grove, California code of ordinances
- Sacramento County website: https://www.saccounty.gov/
- Sacramento County laws: search for the Sacramento County, California code of ordinances
- Solano County website: https://www.solanocounty.gov/
- Solano County laws: search for the Solano County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 3 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 9 | 87% |
| Assembly District 11 | 13% |
Voting precincts
6 voting precincts overlap ZIP 95690. 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:95690")
ZIP 95690 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.