Boundary Atlas

ZIP code 65255: Hallsville, MO

ZIP code 65255 is in Hallsville (36% of residents), in Boone County, Missouri. 64% of its residents live outside city limits. It is in Missouri's 4th congressional district. Its state senate district is State Senate District 19; its state house districts are State House District 44 (91%) and State House District 47 (8.6%).

4,487residents (2020 Census)
56.5 sq miland area
1cities and towns
1congressional district
6voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Hallsville36%

CountyShare of ZIP residents
Boone County100%

Town or county subdivisionShare of ZIP residents
Rocky Fork township100%
Perche township0.3%

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 19)Stephen Webber (Democratic)100%
State Representative (State House District 44)John Martin (R)91%
State Representative (State House District 47)Adrian Plank (Democratic)8.6%

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 19100%

State house districtShare of ZIP residents
State House District 4491%
State House District 478.6%

Voting precincts

6 voting precincts overlap ZIP 65255. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:65255")

ZIP 65255 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.