Boundary Atlas

ZIP code 65333: Houstonia, MO

ZIP code 65333 is in Houstonia (26% of residents), in Pettis County (86%) and Saline County (14%), Missouri. 74% of its residents live outside city limits. It is in Missouri's 4th congressional district. Its state senate districts are State Senate District 28 (86%) and State Senate District 21 (14%); its state house districts are State House District 52 (86%) and State House District 51 (14%).

760residents (2020 Census)
66.2 sq miland area
1cities and towns
1congressional district
7voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Houstonia26%

CountyShare of ZIP residents
Pettis County86%
Saline County14%

Town or county subdivisionShare of ZIP residents
Houstonia township51%
Longwood township25%
Blackwater township8.3%
Blackwater township7.0%
Liberty township6.6%
Hughesville township1.5%
Salt Pond townshipland only

Congressional district

Congressional districtShare of ZIP residents
Missouri's 4th congressional district (MO-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MO-04)Mark Alford (R)202-225-2876100%
U.S. SenatorEric Schmitt (R)202-224-5721 · contact formstatewide
U.S. SenatorJosh Hawley (R)202-224-6154 · contact formstatewide
State Senator (State Senate District 28)Sandy Crawford (R)86%
State Senator (State Senate District 21)Kurtis Gregory (R)14%
State Representative (State House District 52)Brad Pollitt (R)86%
State Representative (State House District 51)Mark Nolte (R)14%

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 2886%
State Senate District 2114%

State house districtShare of ZIP residents
State House District 5286%
State House District 5114%

Voting precincts

7 voting precincts overlap ZIP 65333. Map them, with each precinct's share of the ZIP's residents.

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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:65333")

ZIP 65333 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.