Boundary Atlas

ZIP code 77328: Montgomery County, TX

ZIP code 77328 is in Cleveland (4.0% of residents), in Montgomery County (44%), San Jacinto County (37%) and Liberty County (19%), Texas. 96% of its residents live outside city limits. It is in Texas's 10th congressional district (37%), Texas's 8th congressional district (24%), Texas's 2nd congressional district (20%) and Texas's 9th congressional district (19%). Its state senate districts are State Senate District 4 (44%), State Senate District 5 (37%) and State Senate District 3 (19%); its state house districts are State House District 18 (76%) and State House District 16 (24%).

17,071residents (2020 Census)
180.7 sq miland area
2cities and towns
4congressional districts
13voting precincts

See it on the mapAll of Texas

City and county

City or townShare of ZIP residents
Cleveland4.0%
North Cleveland0.8%

CountyShare of ZIP residents
Montgomery County44%
San Jacinto County37%
Liberty County19%

Town or county subdivisionShare of ZIP residents
Southeast Montgomery CCD44%
Shepherd-Evergreen CCD37%
Cleveland CCD19%

Congressional districts

Congressional districtShare of ZIP residents
Texas's 10th congressional district (TX-10)37%
Texas's 8th congressional district (TX-08)24%
Texas's 2nd congressional district (TX-02)20%
Texas's 9th congressional district (TX-09)19%

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-10)Michael T. McCaul (R)202-225-240137%
U.S. Representative (TX-08)Morgan Luttrell (R)202-225-490124%
U.S. Representative (TX-02)Dan Crenshaw (R)202-225-656520%
U.S. Representative (TX-09)Al Green (D)202-225-750819%
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 4)Brett Ligon (R)44%
State Senator (State Senate District 5)Charles Schwertner (R)512-863-845637%
State Senator (State Senate District 3)Robert Nichols (R)409-755-989319%
State Representative (State House District 18)Janis Holt (R)409-527-506576%
State Representative (State House District 16)Will Metcalf (R)936-539-006824%

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 444%
State Senate District 537%
State Senate District 319%

State house districtShare of ZIP residents
State House District 1876%
State House District 1624%

Voting precincts

13 voting precincts overlap ZIP 77328. 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:77328")

ZIP 77328 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.