Boundary Atlas

ZIP code 58734: Donnybrook, ND

ZIP code 58734 is in Donnybrook (28% of residents), in Ward County (66%), Mountrail County (24%) and Renville County (9.3%), North Dakota. 72% of its residents live outside city limits. It is in North Dakota's at-large congressional district. Its state senate districts are State Senate District 4 (91%) and State Senate District 6 (9.3%); its state house districts are State House District 4B (91%) and State House District 6 (9.3%).

268residents (2020 Census)
206.9 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of North Dakota

City and county

City or townShare of ZIP residents
Donnybrook28%

CountyShare of ZIP residents
Ward County66%
Mountrail County24%
Renville County9.3%

Town or county subdivisionShare of ZIP residents
Donnybrook city28%
Lowland township16%
Carbondale township14%
Greenbush township12%
Ree township9.3%
White Ash township7.1%
Crowfoot township4.1%
Stave township3.7%
Ivanhoe township2.2%
Baden township1.9%
Carpio township1.5%
Sidonia townshipland only
Roosevelt townshipland only
Spencer townshipland only

Congressional district

Congressional districtShare of ZIP residents
North Dakota's at-large congressional district (ND-AL)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (ND-AL)Julie Fedorchak (R)202-225-2611100%
U.S. SenatorJohn Hoeven (R)202-224-2551 · contact formstatewide
U.S. SenatorKevin Cramer (R)202-224-2043 · contact formstatewide
State Senator (State Senate District 4)Chuck Walen (R)91%
State Senator (State Senate District 6)Paul Thomas (R)9.3%
State Representative (State House District 4B)Clayton Fegley (R)91%
State Representative (State House District 6)Dan Vollmer (R)9.3%
State Representative (State House District 6)Dick Anderson (R)9.3%

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 491%
State Senate District 69.3%

State house districtShare of ZIP residents
State House District 4B91%
State House District 69.3%

Voting precincts

5 voting precincts overlap ZIP 58734. Map them, with each precinct's share of the ZIP's residents.

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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:58734")

ZIP 58734 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.