Boundary Atlas

ZIP code 78940: Fayette County, TX

ZIP code 78940 is in Fayetteville (12% of residents), in Fayette County (82%), Colorado County (10%) and Austin County (7.6%), Texas. 88% of its residents live outside city limits. It is in Texas's 27th congressional district. Its state senate districts are State Senate District 18 (90%) and State Senate District 17 (10%); its state house district is State House District 85.

1,974residents (2020 Census)
130.7 sq miland area
1cities and towns
1congressional district
6voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Fayetteville12%

CountyShare of ZIP residents
Fayette County82%
Colorado County10%
Austin County7.6%

Town or county subdivisionShare of ZIP residents
Fayetteville CCD69%
Columbus CCD10%
Round Top CCD9.5%
Industry CCD7.6%
La Grange CCD3.1%

Congressional district

Congressional districtShare of ZIP residents
Texas's 27th congressional district (TX-27)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-27)Michael Cloud (R)202-225-7742100%
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 18)Lois Kolkhorst (R)361-573-730090%
State Senator (State Senate District 17)Joan Huffman (R)281-497-245010%
State Representative (State House District 85)Stan Kitzman (R)979-865-4560100%

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 1890%
State Senate District 1710%

State house districtShare of ZIP residents
State House District 85100%

Voting precincts

6 voting precincts overlap ZIP 78940. Map them, with each precinct's share of the ZIP's residents.

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ZIP 78940 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.