Boundary Atlas

ZIP code 65243: Prairie, MO

ZIP code 65243 is in Clark (9.3% of residents) and Renick (1.1%), in Randolph County (40%), Audrain County (31%), Boone County (23%), Howard County (3.6%) and Monroe County (3.2%), Missouri. 90% of its residents live outside city limits. It is in Missouri's 6th congressional district (74%) and Missouri's 4th congressional district (26%). Its state senate districts are State Senate District 18 (74%), State Senate District 19 (23%) and State Senate District 21 (3.6%); its state house districts are State House District 6 (40%), State House District 43 (34%), State House District 47 (23%) and State House District 48 (3.6%).

2,734residents (2020 Census)
97.7 sq miland area
2cities and towns
2congressional districts
7voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Clark9.3%
Renick1.1%

CountyShare of ZIP residents
Randolph County40%
Audrain County31%
Boone County23%
Howard County3.6%
Monroe County3.2%

Town or county subdivisionShare of ZIP residents
Prairie township40%
Saling township31%
Bourbon township23%
Bonne Femme township3.6%
Union township3.2%

Congressional districts

Congressional districtShare of ZIP residents
Missouri's 6th congressional district (MO-06)74%
Missouri's 4th congressional district (MO-04)26%

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.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1874%
State Senate District 1923%
State Senate District 213.6%

State house districtShare of ZIP residents
State House District 640%
State House District 4334%
State House District 4723%
State House District 483.6%

Voting precincts

7 voting precincts overlap ZIP 65243. 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:65243")

ZIP 65243 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.