Boundary Atlas

ZIP code 63431: Ten Mile, MO

ZIP code 63431 is in Macon County, Missouri, outside any city or Census-designated place. It is in Missouri's 6th congressional district. Its state senate district is State Senate District 18; its state house district is State House District 6.

328residents (2020 Census)
47.8 sq miland area
0cities and towns
1congressional district
1voting precincts

See it on the mapAll of Missouri

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Macon County100%

Town or county subdivisionShare of ZIP residents
Ten Mile township49%
Round Grove township31%
Middle Fork township20%

Congressional district

Congressional districtShare of ZIP residents
Missouri's 6th congressional district (MO-06)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MO-06)Sam Graves (R)202-225-7041100%
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 18)Cindy O'Laughlin (R)100%
State Representative (State House District 6)Ed Lewis (R)100%

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 18100%

State house districtShare of ZIP residents
State House District 6100%

Voting precincts

1 voting precinct overlap ZIP 63431. 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:63431")

ZIP 63431 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.