Boundary Atlas

ZIP code 75643: Panola County, TX

ZIP code 75643 is in Gary City (16% of residents), in Panola County (91%) and Shelby County (9.2%), Texas. 84% of its residents live outside city limits. It is in Texas's 1st congressional district. Its state senate districts are State Senate District 1 (91%) and State Senate District 3 (9.2%); its state house district is State House District 11.

2,046residents (2020 Census)
74.0 sq miland area
1cities and towns
1congressional district
7voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Gary City16%

CountyShare of ZIP residents
Panola County91%
Shelby County9.2%

Town or county subdivisionShare of ZIP residents
Gary City CCD49%
Long Branch-Dotson CCD39%
Tenaha-Joaquin CCD8.3%
Carthage CCD2.8%
Timpson CCD1.0%

Congressional district

Congressional districtShare of ZIP residents
Texas's 1st congressional district (TX-01)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 191%
State Senate District 39.2%

State house districtShare of ZIP residents
State House District 11100%

Voting precincts

7 voting precincts overlap ZIP 75643. 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:75643")

ZIP 75643 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.