Boundary Atlas

ZIP code 95337: Manteca, CA

ZIP code 95337 is in Manteca (92% of residents), in San Joaquin County, California. 8.3% of its residents live outside city limits. It is in California's 9th congressional district (94%) and California's 13th congressional district (6.4%). Its state senate district is State Senate District 5; its state house district is Assembly District 9.

44,476residents (2020 Census)
45.4 sq miland area
1cities and towns
2congressional districts
20voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Manteca92%

CountyShare of ZIP residents
San Joaquin County100%

Town or county subdivisionShare of ZIP residents
Manteca CCD100%
Ripon CCD<0.1%

Congressional districts

Congressional districtShare of ZIP residents
California's 9th congressional district (CA-09)94%
California's 13th congressional district (CA-13)6.4%

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.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 5100%

State house districtShare of ZIP residents
Assembly District 9100%

Voting precincts

20 voting precincts overlap ZIP 95337. 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:95337")

ZIP 95337 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.