Boundary Atlas

ZIP code 65066: Owensville, MO

ZIP code 65066 is in Owensville (43% of residents), in Gasconade County (96%) and Crawford County (3.7%), Missouri. 57% of its residents live outside city limits. It is in Missouri's 3rd congressional district. Its state senate districts are State Senate District 26 (96%) and State Senate District 3 (3.7%); its state house districts are State House District 61 (96%) and State House District 120 (3.7%).

6,445residents (2020 Census)
174.8 sq miland area
1cities and towns
1congressional district
11voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Owensville43%

CountyShare of ZIP residents
Gasconade County96%
Crawford County3.7%

Town or county subdivisionShare of ZIP residents
Canaan township67%
Brush Creek township8.2%
Third Creek township7.7%
Boeuf township6.0%
Clay township5.7%
Oak Hill township3.7%
Bourbois township1.1%
Boulware township0.8%

Congressional district

Congressional districtShare of ZIP residents
Missouri's 3rd congressional district (MO-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MO-03)Robert F. Onder, Jr. (R)202-225-2956100%
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 26)Ben Brown (R)96%
State Senator (State Senate District 3)Mike Henderson (R)3.7%
State Representative (State House District 61)Bruce Sassmann (R)96%
State Representative (State House District 120)John Hewkin (R)3.7%

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 2696%
State Senate District 33.7%

State house districtShare of ZIP residents
State House District 6196%
State House District 1203.7%

Voting precincts

11 voting precincts overlap ZIP 65066. 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:

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ZIP 65066 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.