8 ZIP Code Tabulation Areas in Custer County, South Dakota. The population-weighted median household income is about $79,216, the median home value about $304,321, and 79.9% of occupied homes are owner-occupied.
- 8
- ZIP codes
- 17.2K
- Population
- 53
- Data points
Custer County at a glance
- $79,216
- Median household income
- $304,321
- Median home value
- 56.2
- Median age
- 79.9%
- Owner-occupied
- 9,777
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Custer County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57744 | Hermosa | 2,421 | 91.3% | $106,250 |
| 2 | 57751 | Keystone | 893 | 85.6% | $97,969 |
| 3 | 57730 | Custer | 5,596 | 80.4% | $83,469 |
| 4 | 57735 | Ardmore | 1,727 | 78.7% | $71,576 |
| 5 | 57747 | Angostura | 5,839 | 73.6% | $68,443 |
Top 5 Custer County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 57747 | Angostura | 5,839 | 73.6% | $68,443 |
| 2 | 57730 | Custer | 5,596 | 80.4% | $83,469 |
| 3 | 57744 | Hermosa | 2,421 | 91.3% | $106,250 |
| 4 | 57735 | Ardmore | 1,727 | 78.7% | $71,576 |
| 5 | 57751 | Keystone | 893 | 85.6% | $97,969 |
Top 5 Custer County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 57730 | Custer | 5,596 | 80.4% | $83,469 | $183.3M |
| 2 | 57747 | Angostura | 5,839 | 73.6% | $68,443 | $152.3M |
| 3 | 57744 | Hermosa | 2,421 | 91.3% | $106,250 | $102.1M |
| 4 | 57735 | Ardmore | 1,727 | 78.7% | $71,576 | $43.5M |
| 5 | 57751 | Keystone | 893 | 85.6% | $97,969 | $27.4M |
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: 57773 (Pringle) at 34 people/sq mi. Least dense: 57738 (Fairburn) at 2 people/sq mi.
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