Boundary Atlas

ZIP code 75433: Cumby, TX

ZIP code 75433 is in Cumby (24% of residents), in Hopkins County (98%) and Hunt County (1.6%), Texas. 76% of its residents live outside city limits. It is in Texas's 3rd congressional district. Its state senate districts are State Senate District 1 (98%) and State Senate District 8 (1.6%); its state house district is State House District 2.

2,815residents (2020 Census)
98.0 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
Cumby24%

CountyShare of ZIP residents
Hopkins County98%
Hunt County1.6%

Town or county subdivisionShare of ZIP residents
Cumby CCD98%
Lone Oak CCD1.6%

Congressional district

Congressional districtShare of ZIP residents
Texas's 3rd congressional district (TX-03)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 198%
State Senate District 81.6%

State house districtShare of ZIP residents
State House District 2100%

Voting precincts

7 voting precincts overlap ZIP 75433. 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:75433")

ZIP 75433 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.