Boundary Atlas

ZIP code 58238: Hamilton, ND

ZIP code 58238 is in Hamilton (29% of residents), in Pembina County, North Dakota. 71% 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 19; its state house district is State House District 19.

157residents (2020 Census)
88.5 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
Hamilton29%

CountyShare of ZIP residents
Pembina County100%

Town or county subdivisionShare of ZIP residents
Carlisle township50%
Hamilton city29%
Hamilton township17%
Joliette township3.2%
St. Thomas 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 19)Janne Myrdal (R)100%
State Representative (State House District 19)Dave Monson (R)100%
State Representative (State House District 19)Karen Anderson (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 19100%

State house districtShare of ZIP residents
State House District 19100%

Voting precincts

2 voting precincts overlap ZIP 58238. Map them, with each precinct's share of the ZIP's residents.

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ZIP 58238 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.