8 ZIP Code Tabulation Areas in Douglas County, South Dakota. The population-weighted median household income is about $81,548, the median home value about $196,586, and 77.5% of occupied homes are owner-occupied.
- 8
- ZIP codes
- 8.6K
- Population
- 53
- Data points
Douglas County at a glance
- $81,548
- Median household income
- $196,586
- Median home value
- 40.2
- Median age
- 77.5%
- Owner-occupied
- 3,713
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Douglas County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57331 | Dimock | 231 | 74.8% | $101,406 |
| 2 | 57313 | Armour | 1,220 | 79.1% | $89,107 |
| 3 | 57328 | Corsica | 1,290 | 73.3% | $86,985 |
| 4 | 57366 | Milltown | 2,598 | 76.1% | $78,155 |
| 5 | 57369 | Bijou Hills | 2,630 | 79.1% | $78,100 |
Top 5 Douglas County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57369 | Bijou Hills | 2,630 | 79.1% | $78,100 |
| 2 | 57366 | Milltown | 2,598 | 76.1% | $78,155 |
| 3 | 57328 | Corsica | 1,290 | 73.3% | $86,985 |
| 4 | 57313 | Armour | 1,220 | 79.1% | $89,107 |
| 5 | 57330 | Clearfield Colony | 594 | 86.5% | $71,563 |
Top 5 Douglas County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 57366 | Milltown | 2,598 | 76.1% | $78,155 | $61.6M |
| 2 | 57369 | Bijou Hills | 2,630 | 79.1% | $78,100 | $59.3M |
| 3 | 57328 | Corsica | 1,290 | 73.3% | $86,985 | $33M |
| 4 | 57313 | Armour | 1,220 | 79.1% | $89,107 | $32.8M |
| 5 | 57330 | Clearfield Colony | 594 | 86.5% | $71,563 | $10.6M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 57366 (Milltown) at 12 people/sq mi. Least dense: 57344 (Harrison) at 1 people/sq mi.
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