Boundary Atlas

ZIP code 75862: Trinity, TX

ZIP code 75862 is in Trinity (25% of residents) and Westwood Shores (13%), in Trinity County (98%) and Walker County (2.5%), Texas. 62% of its residents live outside city limits. It is in Texas's 10th congressional district. Its state senate districts are State Senate District 3 (98%) and State Senate District 5 (2.5%); its state house districts are State House District 9 (98%) and State House District 12 (2.5%).

9,364residents (2020 Census)
241.7 sq miland area
2cities and towns
1congressional district
12voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Trinity25%
Westwood Shores13%

CountyShare of ZIP residents
Trinity County98%
Walker County2.5%

Town or county subdivisionShare of ZIP residents
Trinity CCD63%
Groveton CCD20%
Glendale CCD15%
Riverside CCD2.5%

Congressional district

Congressional districtShare of ZIP residents
Texas's 10th congressional district (TX-10)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 398%
State Senate District 52.5%

State house districtShare of ZIP residents
State House District 998%
State House District 122.5%

Voting precincts

12 voting precincts overlap ZIP 75862. 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:75862")

ZIP 75862 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.