Boundary Atlas

ZIP code 65409: Rolla, MO

ZIP code 65409 is in Rolla, in Phelps County, Missouri. It is in Missouri's 8th congressional district. Its state senate district is State Senate District 16; its state house district is State House District 122.

34residents (2020 Census)
0.3 sq miland area
1cities and towns
1congressional district
1voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Rolla100%

CountyShare of ZIP residents
Phelps County100%

Town or county subdivisionShare of ZIP residents
Rolla township100%

Congressional district

Congressional districtShare of ZIP residents
Missouri's 8th congressional district (MO-08)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 16100%

State house districtShare of ZIP residents
State House District 122100%

Voting precincts

1 voting precinct overlap ZIP 65409. 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:65409")

ZIP 65409 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.