Boundary Atlas

ZIP code 79356: Post, TX

ZIP code 79356 is in Post (84% of residents), in Garza County (98%), Lynn County (1.7%) and Crosby County (0.8%), Texas. 16% of its residents live outside city limits. It is in Texas's 19th congressional district. Its state senate district is State Senate District 28; its state house district is State House District 83.

5,695residents (2020 Census)
824.1 sq miland area
1cities and towns
1congressional district
12voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Post84%

CountyShare of ZIP residents
Garza County98%
Lynn County1.7%
Crosby County0.8%

Town or county subdivisionShare of ZIP residents
Post East CCD53%
Post West CCD45%
Tahoka CCD1.0%
Wilson CCD0.7%
Ralls CCD0.3%
Crosbyton CCD0.2%
Lorenzo CCD0.2%

Congressional district

Congressional districtShare of ZIP residents
Texas's 19th congressional district (TX-19)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-19)Jodey C. Arrington (R)202-225-4005100%
U.S. SenatorJohn Cornyn (R)202-224-2934 · contact formstatewide
U.S. SenatorTed Cruz (R)202-224-5922 · contact formstatewide
State Senator (State Senate District 28)Charles Perry (R)940-937-0909100%
State Representative (State House District 83)Dustin Burrows (R)806-795-0635100%

Elected in 2024 under TX'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 28100%

State house districtShare of ZIP residents
State House District 83100%

Voting precincts

12 voting precincts overlap ZIP 79356. 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:79356")

ZIP 79356 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.