14 ZIP Code Tabulation Areas in Lake County, South Dakota. The population-weighted median household income is about $86,692, the median home value about $267,188, and 75.9% of occupied homes are owner-occupied.
- 14
- ZIP codes
- 26.6K
- Population
- 53
- Data points
Lake County at a glance
- $86,692
- Median household income
- $267,188
- Median home value
- 41.4
- Median age
- 75.9%
- Owner-occupied
- 12,774
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Lake County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57076 | Graceville Colony | 325 | 76.8% | $118,281 |
| 2 | 57050 | Nunda | 176 | 98.8% | $116,563 |
| 3 | 57075 | Lake Madison | 1,296 | 90.5% | $106,763 |
| 4 | 57022 | Dell Rapids | 5,339 | 83.4% | $100,656 |
| 5 | 57018 | Colton | 1,495 | 80.5% | $97,500 |
Top 5 Lake County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57042 | Lake Madison | 7,756 | 67.4% | $71,868 |
| 2 | 57022 | Dell Rapids | 5,339 | 83.4% | $100,656 |
| 3 | 57071 | Volga | 3,149 | 61% | $77,138 |
| 4 | 57058 | Golden View Colony | 1,881 | 73% | $84,286 |
| 5 | 57212 | Arlington | 1,819 | 82.7% | $93,750 |
Top 5 Lake County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 57022 | Dell Rapids | 5,339 | 83.4% | $100,656 | $168.8M |
| 2 | 57042 | Lake Madison | 7,756 | 67.4% | $71,868 | $161.3M |
| 3 | 57075 | Lake Madison | 1,296 | 90.5% | $106,763 | $60.2M |
| 4 | 57071 | Volga | 3,149 | 61% | $77,138 | $60.2M |
| 5 | 57212 | Arlington | 1,819 | 82.7% | $93,750 | $59.7M |
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: 57042 (Lake Madison) at 40 people/sq mi. Least dense: 57051 (Oldham) at 2 people/sq mi.
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