| ZIP Codes: | 3 ZIP Codes (3 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Code: | 605 |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 2:13:42 PM |
| Population: | 1,860 [See All] |
| FIPS: | 46055 |
| Land Area: | 2,185 sq mi |
| Water Area: | 15 sq mi |
| Coordinates: | 44.3440, -101.5719 |
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1,860 residents live across 3 ZIPs covering 2,185 sq mi, served by 3 distinct USPS-recognized cities.
Population moved from 2,197 to 1,860 from 2014 to 2024 — a -15.3% change. 1 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 57552 (Midland, $63,500 median) and poorest ZIP 57567 (Philip, $59,410) are 25.9 miles apart — a 1.1× income gap across local geography.
Median home values vary 1.5× across this county — from $124,700 in 57552 (Midland) to $191,500 in 57567 (Philip).
Density varies 2× across the county — from 1 people/sq mi in 57553 (Milesville) to 1 in 57567 (Philip).
Educational attainment ranges from 15.7% bachelor's+ in 57567 (Philip) to 35.4% in 57553 (Milesville) — the breadth of educational profiles across the area.
Within South Dakota, this is the #57 most populous of 82 counties and ranks #70 for median household income .
Weighted by population, the typical household earns about $60,956 across the county — reflecting what a typical resident sees, not a simple ZIP average.
19.4% of adults age 25+ hold a bachelor's degree or higher (274 of 1,412 reporting).
3 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
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.
Haakon County lost 15.3% of residents between 2014 and 2024. ZIPs that shed the largest share: