Boundary Atlas

ZIP code 58351: Minnewaukan, ND

ZIP code 58351 is in Minnewaukan (55% of residents) and Brinsmade (8.3%), in Benson County, North Dakota. 37% of its residents live outside city limits. It is in North Dakota's at-large congressional district. Its state senate district is State Senate District 9; its state house district is State House District 9.

363residents (2020 Census)
165.2 sq miland area
2cities and towns
1congressional district
3voting precincts

See it on the mapAll of North Dakota

City and county

City or townShare of ZIP residents
Minnewaukan55%
Brinsmade8.3%

CountyShare of ZIP residents
Benson County100%

Town or county subdivisionShare of ZIP residents
Minnewaukan city55%
Riggin township9.6%
West Bay township9.6%
Brinsmade city8.3%
McClellan township4.1%
Oberon township4.1%
Eldon township3.3%
Butte Valley township2.8%
Aurora township2.5%
Albert township0.8%
Normania 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 9)Richard Marcellais (Democratic)100%
State Representative (State House District 9)Collette Brown (Democratic)100%
State Representative (State House District 9)Jayme Davis (Democratic)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 9100%

State house districtShare of ZIP residents
State House District 9100%

Voting precincts

3 voting precincts overlap ZIP 58351. 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:58351")

ZIP 58351 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.