Boundary Atlas

ZIP code 58018: Colfax, ND

ZIP code 58018 is in Colfax (46% of residents), in Richland County, North Dakota. 54% 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 25; its state house district is State House District 25.

370residents (2020 Census)
73.6 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of North Dakota

City and county

City or townShare of ZIP residents
Colfax46%

CountyShare of ZIP residents
Richland County100%

Town or county subdivisionShare of ZIP residents
Colfax city46%
Abercrombie township18%
Nansen township14%
Colfax township12%
Eagle township9.7%
Ibsen township0.3%
Antelope 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 25)Larry Luick (R)100%
State Representative (State House District 25)Alisa Mitskog (Democratic)100%
State Representative (State House District 25)Kathy Skroch (R)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 25100%

State house districtShare of ZIP residents
State House District 25100%

Voting precincts

2 voting precincts overlap ZIP 58018. Map them, with each precinct's share of the ZIP's residents.

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ZIP 58018 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.