Boundary Atlas

ZIP code 77450: Harris County, TX

ZIP code 77450 is in Cinco Ranch (16% of residents) and Houston (8.4%), in Harris County (70%) and Fort Bend County (30%), Texas. 75% of its residents live outside city limits. It is in Texas's 22nd congressional district. Its state senate districts are State Senate District 17 (86%) and State Senate District 18 (14%); its state house districts are State House District 132 (70%) and State House District 26 (30%).

72,977residents (2020 Census)
19.7 sq miland area
2cities and towns
1congressional district
16voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Cinco Ranch16%
Houston8.4%

CountyShare of ZIP residents
Harris County70%
Fort Bend County30%

Town or county subdivisionShare of ZIP residents
Houston CCD70%
Fulshear-Simonton CCD30%

Congressional district

Congressional districtShare of ZIP residents
Texas's 22nd congressional district (TX-22)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-22)Troy E. Nehls (R)202-225-5951100%
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 17)Joan Huffman (R)281-497-245086%
State Senator (State Senate District 18)Lois Kolkhorst (R)361-573-730014%
State Representative (State House District 132)Mike Schofield (R)281-492-068470%
State Representative (State House District 26)Matt Morgan (R)30%
State Representative (State House District 149)Hubert Vo (Democratic)281-988-0212<0.1%

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 1786%
State Senate District 1814%

State house districtShare of ZIP residents
State House District 13270%
State House District 2630%
State House District 149land only

Voting precincts

16 voting precincts overlap ZIP 77450. Map them, with each precinct's share of the ZIP's residents.

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ZIP 77450 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.