| ZIP Codes: | 4 ZIP Codes (4 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Code: | 605 |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 11:54:22 PM |
| Population: | 544 [See All] |
| FIPS: | 46031 |
| Land Area: | 1,044 sq mi |
| Water Area: | 13 sq mi |
| Coordinates: | 46.1143, -101.0627 |
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3,829 residents live across 4 ZIPs covering 1,044 sq mi, served by 4 distinct USPS-recognized cities.
Population moved from 4,487 to 3,829 from 2014 to 2024 — a -14.7% change. 2 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 58570 (Solen, $110,938 median) and poorest ZIP 58528 (Cannon Ball, $33,333) are 12.2 miles apart — a 3.3× income gap across local geography.
Median home values vary 1.5× across this county — from $81,000 in 58568 (Selfridge) to $120,100 in 58570 (Solen).
Density varies 7× across the county — from 1 people/sq mi in 58570 (Solen) to 9 in 58528 (Cannon Ball).
Educational attainment ranges from 3.3% bachelor's+ in 58528 (Cannon Ball) to 26.6% in 58570 (Solen) — the breadth of educational profiles across the area.
Within North Dakota, this is the #58 most populous of 64 counties and ranks #60 for median household income .
Weighted by population, the typical household earns about $46,650 across the county — reflecting what a typical resident sees, not a simple ZIP average.
18.0% of adults age 25+ hold a bachelor's degree or higher (360 of 1,999 reporting).
4 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
Median household income spans 3.3× between the wealthiest and poorest ZIPs — a sign of significant intra-county inequality.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.