ZIP code 95638: Clay, CA
ZIP code 95638 is in Clay (55% of residents) and Herald (34%), in Sacramento County, California. 12% of its residents live outside city limits. It is in California's 7th congressional district. Its state senate district is State Senate District 6; its state house district is Assembly District 9.
See it on the mapAll of California
City and county
| City or town | Share of ZIP residents |
|---|---|
| Clay | 55% |
| Herald | 34% |
| County | Share of ZIP residents |
|---|---|
| Sacramento County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Galt CCD | 100% |
| Sloughhouse CCD | land only |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| California's 7th congressional district (CA-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-07) | Doris O. Matsui (D) | 202-225-7163 | 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 6) | Roger Niello (R) | 916-464-3980 | 100% |
| Assembly Member (Assembly District 9) | Heath Flora (R) | 209-599-2112 | 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
- Clay laws: search for the Clay, California code of ordinances
- Herald laws: search for the Herald, California code of ordinances
- Sacramento County website: https://www.saccounty.gov/
- Sacramento County laws: search for the Sacramento County, California code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 6 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 9 | 100% |
Voting precincts
3 voting precincts overlap ZIP 95638. 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:95638")
ZIP 95638 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.