Boundary Atlas

ZIP code 77845: College Station, TX

ZIP code 77845 is in College Station (81% of residents), in Brazos County, Texas. 19% of its residents live outside city limits. It is in Texas's 10th congressional district. Its state senate district is State Senate District 5; its state house districts are State House District 14 (82%) and State House District 12 (18%).

70,108residents (2020 Census)
142.5 sq miland area
1cities and towns
1congressional district
28voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
College Station81%

CountyShare of ZIP residents
Brazos County100%

Town or county subdivisionShare of ZIP residents
South Brazos CCD80%
Bryan-College Station CCD18%
Northeast Brazos CCD2.0%
West Brazos CCD0.6%

Congressional district

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

Members of Congress

OfficeMemberContact
U.S. Representative (TX-10)Michael T. McCaul (R)202-225-2401
U.S. SenatorJohn Cornyn (R)202-224-2934 · contact form
U.S. SenatorTed Cruz (R)202-224-5922 · contact form

Elected in 2024 under TX's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).

State legislative districts

State senate districtShare of ZIP residents
State Senate District 5100%

State house districtShare of ZIP residents
State House District 1482%
State House District 1218%

Voting precincts

28 voting precincts overlap ZIP 77845. Map them, with each precinct's share of the ZIP's residents.

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ZIP 77845 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.