Boundary Atlas

ZIP code 77545: Fresno, TX

ZIP code 77545 is in Fresno (91% of residents) and Missouri City (6.1%), in Fort Bend County (99%) and Brazoria County (0.5%), Texas. It is in Texas's 18th congressional district (95%) and Texas's 14th congressional district (5.2%). Its state senate districts are State Senate District 13 (98%), State Senate District 17 (1.0%) and State Senate District 11 (0.5%); its state house districts are State House District 27 (99%) and State House District 25 (0.5%).

26,563residents (2020 Census)
14.7 sq miland area
5cities and towns
2congressional districts
9voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Fresno91%
Missouri City6.1%
Arcola0.7%
Houston0.4%
Pearland0.1%

CountyShare of ZIP residents
Fort Bend County99%
Brazoria County0.5%

Town or county subdivisionShare of ZIP residents
Stafford-Missouri City CCD99%
Alvin-Pearland CCD0.5%

Congressional districts

Congressional districtShare of ZIP residents
Texas's 18th congressional district (TX-18)95%
Texas's 14th congressional district (TX-14)5.2%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-18)Christian D. Menefee (D)202-225-381695%
U.S. Representative (TX-14)Randy K. Weber, Sr. (R)202-225-28315.2%
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 13)Borris Miles (Democratic)713-665-832298%
State Senator (State Senate District 17)Joan Huffman (R)281-497-24501.0%
State Senator (State Senate District 11)Mayes Middleton (R)0.5%
State Representative (State House District 27)Ron Reynolds (Democratic)281-208-357499%
State Representative (State House District 25)Cody Vasut (R)979-848-17700.5%

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 1398%
State Senate District 171.0%
State Senate District 110.5%

State house districtShare of ZIP residents
State House District 2799%
State House District 250.5%

Voting precincts

9 voting precincts overlap ZIP 77545. 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:77545")

ZIP 77545 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.