7 ZIP Code Tabulation Areas in Union County, South Dakota. The population-weighted median household income is about $91,837, the median home value about $319,036, and 74.2% of occupied homes are owner-occupied.
- 7
- ZIP codes
- 19.7K
- Population
- 53
- Data points
Union County at a glance
- $91,837
- Median household income
- $319,036
- Median home value
- 41.2
- Median age
- 74.2%
- Owner-occupied
- 8,608
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Union County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57038 | Jefferson | 1,796 | 91.7% | $106,250 |
| 2 | 57025 | Elk Point | 3,120 | 83.2% | $94,839 |
| 3 | 57010 | Burbank | 755 | 66.1% | $93,611 |
| 4 | 57049 | Dakota Dunes | 7,962 | 62.7% | $93,134 |
| 5 | 57034 | Hudson | 661 | 87.7% | $89,688 |
Top 5 Union County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57049 | Dakota Dunes | 7,962 | 62.7% | $93,134 |
| 2 | 57004 | Beresford | 3,834 | 83.5% | $88,750 |
| 3 | 57025 | Elk Point | 3,120 | 83.2% | $94,839 |
| 4 | 57038 | Jefferson | 1,796 | 91.7% | $106,250 |
| 5 | 57001 | Alcester | 1,540 | 75% | $69,531 |
Top 5 Union County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 57049 | Dakota Dunes | 7,962 | 62.7% | $93,134 | $204.7M |
| 2 | 57004 | Beresford | 3,834 | 83.5% | $88,750 | $111.6M |
| 3 | 57025 | Elk Point | 3,120 | 83.2% | $94,839 | $98M |
| 4 | 57038 | Jefferson | 1,796 | 91.7% | $106,250 | $71.7M |
| 5 | 57001 | Alcester | 1,540 | 75% | $69,531 | $33M |
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: 57049 (Dakota Dunes) at 562 people/sq mi. Least dense: 57034 (Hudson) at 9 people/sq mi.
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