Boundary Atlas

ZIP code 58239: Hannah, ND

ZIP code 58239 is in Hannah (21% of residents), in Cavalier County, North Dakota. 79% 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 15; its state house district is State House District 15.

39residents (2020 Census)
91.7 sq miland area
1cities and towns
1congressional district
1voting precincts

See it on the mapAll of North Dakota

City and county

City or townShare of ZIP residents
Hannah21%

CountyShare of ZIP residents
Cavalier County100%

Town or county subdivisionShare of ZIP residents
Byron township31%
Dresden township26%
Hannah city21%
Linden township15%
Grey township7.7%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 15100%

State house districtShare of ZIP residents
State House District 15100%

Voting precincts

1 voting precinct overlap ZIP 58239. 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:58239")

ZIP 58239 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.