12 ZIP Code Tabulation Areas in Lyon County, Iowa. The population-weighted median household income is about $75,240, the median home value about $219,629, and 75.8% of occupied homes are owner-occupied.
- 12
- ZIP codes
- 27.3K
- Population
- 53
- Data points
Lyon County at a glance
- $75,240
- Median household income
- $219,629
- Median home value
- 38.4
- Median age
- 75.8%
- Owner-occupied
- 11,124
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Lyon County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 51242 | Lester | 379 | 86.6% | $95,625 |
| 2 | 51241 | Larchwood | 2,103 | 78.7% | $87,446 |
| 3 | 51240 | Inwood | 1,914 | 86.9% | $83,929 |
| 4 | 51243 | Little Rock | 735 | 89.1% | $83,750 |
| 5 | 51232 | Ashton | 658 | 85.4% | $82,917 |
Top 5 Lyon County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 51201 | Sheldon | 6,430 | 71.6% | $68,799 |
| 2 | 51247 | Rock Valley | 5,094 | 61.1% | $78,358 |
| 3 | 51246 | Rock Rapids | 4,041 | 78.8% | $72,400 |
| 4 | 51239 | Hull | 2,876 | 84% | $77,540 |
| 5 | 51241 | Larchwood | 2,103 | 78.7% | $87,446 |
Top 5 Lyon County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 51201 | Sheldon | 6,430 | 71.6% | $68,799 | $125.6M |
| 2 | 51247 | Rock Valley | 5,094 | 61.1% | $78,358 | $87.4M |
| 3 | 51246 | Rock Rapids | 4,041 | 78.8% | $72,400 | $75.9M |
| 4 | 51239 | Hull | 2,876 | 84% | $77,540 | $68.5M |
| 5 | 51241 | Larchwood | 2,103 | 78.7% | $87,446 | $56.8M |
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: 51242 (Lester) at 70 people/sq mi. Least dense: 51232 (Ashton) at 11 people/sq mi.
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