6 ZIP Code Tabulation Areas in Davison County, South Dakota. The population-weighted median household income is about $67,442, the median home value about $205,903, and 63.3% of occupied homes are owner-occupied.
- 6
- ZIP codes
- 22.5K
- Population
- 53
- Data points
Davison County at a glance
- $67,442
- Median household income
- $205,903
- Median home value
- 39.5
- Median age
- 63.3%
- Owner-occupied
- 10,654
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Davison County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57359 | Letcher | 652 | 87.6% | $106,818 |
| 2 | 57331 | Dimock | 231 | 74.8% | $101,406 |
| 3 | 57363 | Mount Vernon | 866 | 68.3% | $77,841 |
| 4 | 57375 | Aurora Center | 573 | 71.3% | $70,250 |
| 5 | 57301 | Loomis | 19,104 | 61.6% | $65,620 |
Top 5 Davison County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57301 | Loomis | 19,104 | 61.6% | $65,620 |
| 2 | 57334 | Ethan | 1,081 | 71.6% | $62,167 |
| 3 | 57363 | Mount Vernon | 866 | 68.3% | $77,841 |
| 4 | 57359 | Letcher | 652 | 87.6% | $106,818 |
| 5 | 57375 | Aurora Center | 573 | 71.3% | $70,250 |
Top 5 Davison County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 57301 | Loomis | 19,104 | 61.6% | $65,620 | $343M |
| 2 | 57359 | Letcher | 652 | 87.6% | $106,818 | $21.9M |
| 3 | 57363 | Mount Vernon | 866 | 68.3% | $77,841 | $19M |
| 4 | 57334 | Ethan | 1,081 | 71.6% | $62,167 | $16.9M |
| 5 | 57375 | Aurora Center | 573 | 71.3% | $70,250 | $13.8M |
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: 57301 (Loomis) at 80 people/sq mi. Least dense: 57331 (Dimock) at 3 people/sq mi.
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