Boundary Atlas

ZIP code 65326: Union, MO

ZIP code 65326 is in Benton County (77%), Camden County (22%) and Hickory County (0.8%), Missouri, outside any city or Census-designated place. It is in Missouri's 4th congressional district. Its state senate districts are State Senate District 28 (78%) and State Senate District 6 (22%); its state house districts are State House District 57 (77%), State House District 123 (22%) and State House District 126 (0.8%).

2,051residents (2020 Census)
150.7 sq miland area
0cities and towns
1congressional district
4voting precincts

See it on the mapAll of Missouri

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Benton County77%
Camden County22%
Hickory County0.8%

Town or county subdivisionShare of ZIP residents
Union township71%
Adair township22%
Fristoe township6.5%
Cross Timbers township0.8%

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)78%
State Senator (State Senate District 6)Mike Bernskoetter (R)22%
State Representative (State House District 57)Rodger Reedy (R)77%
State Representative (State House District 123)Jeff Vernetti (R)22%
State Representative (State House District 126)Jim Kalberloh (R)0.8%

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 2878%
State Senate District 622%

State house districtShare of ZIP residents
State House District 5777%
State House District 12322%
State House District 1260.8%

Voting precincts

4 voting precincts overlap ZIP 65326. 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:65326")

ZIP 65326 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.