Boundary Atlas

ZIP code 95981: La Porte, CA

ZIP code 95981 is in La Porte (34% of residents) and Little Grass Valley (13%), in Plumas County (50%) and Yuba County (50%), California. 53% of its residents live outside city limits. It is in California's 1st congressional district (50%) and California's 4th congressional district (50%). Its state senate district is State Senate District 1; its state house districts are Assembly District 1 (50%) and Assembly District 3 (50%).

191residents (2020 Census)
53.1 sq miland area
2cities and towns
2congressional districts
2voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
La Porte34%
Little Grass Valley13%

CountyShare of ZIP residents
Plumas County50%
Yuba County50%

Town or county subdivisionShare of ZIP residents
Quincy CCD50%
Yuba Foothills CCD50%

Congressional districts

Congressional districtShare of ZIP residents
California's 1st congressional district (CA-01)50%
California's 4th congressional district (CA-04)50%

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

OfficeMemberContactShare of residents
U.S. Representative (CA-01)James Gallagher (R)202-225-307650%
U.S. Representative (CA-04)Mike Thompson (D)202-225-331150%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 1)Megan Dahle (R)530-879-7424100%
Assembly Member (Assembly District 1)Heather Hadwick (R)530-223-630050%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1100%

State house districtShare of ZIP residents
Assembly District 150%
Assembly District 350%

Voting precincts

2 voting precincts overlap ZIP 95981. 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:95981")

ZIP 95981 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.