Boundary Atlas

ZIP code 50039: Bouton, IA

ZIP code 50039 is in Bouton (36% of residents), in Dallas County (95%) and Boone County (5.1%), Iowa. 64% of its residents live outside city limits. It is in Iowa's 3rd congressional district (95%) and Iowa's 4th congressional district (5.1%). Its state senate districts are State Senate District 23 (95%) and State Senate District 24 (5.1%); its state house districts are State House District 46 (95%) and State House District 48 (5.1%).

352residents (2020 Census)
20.6 sq miland area
1cities and towns
2congressional districts
2voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Bouton36%

CountyShare of ZIP residents
Dallas County95%
Boone County5.1%

Town or county subdivisionShare of ZIP residents
Beaver township95%
Peoples township5.1%

Congressional districts

Congressional districtShare of ZIP residents
Iowa's 3rd congressional district (IA-03)95%
Iowa's 4th congressional district (IA-04)5.1%

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.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-03)Zachary Nunn (R)202-225-547695%
U.S. Representative (IA-04)Randy Feenstra (R)202-225-44265.1%
U.S. SenatorChuck Grassley (R)202-224-3744 · contact formstatewide
U.S. SenatorJoni Ernst (R)202-224-3254 · contact formstatewide
State Senator (State Senate District 23)Jack Whitver (R)95%
State Senator (State Senate District 24)Jesse Green (R)5.1%
State Representative (State House District 46)Dan Gehlbach (R)95%
State Representative (State House District 48)Chad Behn (R)5.1%

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 2395%
State Senate District 245.1%

State house districtShare of ZIP residents
State House District 4695%
State House District 485.1%

Voting precincts

2 voting precincts overlap ZIP 50039. 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:50039")

ZIP 50039 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.