13 ZIP Code Tabulation Areas in Cass County, Iowa. The population-weighted median household income is about $66,469, the median home value about $142,422, and 73.7% of occupied homes are owner-occupied.
- 13
- ZIP codes
- 18.2K
- Population
- 53
- Data points
Cass County at a glance
- $66,469
- Median household income
- $142,422
- Median home value
- 46.1
- Median age
- 73.7%
- Owner-occupied
- 8,617
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Cass County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 50042 | Brayton | 226 | 80.9% | $92,500 |
| 2 | 51552 | Marne | 169 | 61.9% | $90,000 |
| 3 | 51535 | Griswold | 1,697 | 78.6% | $76,371 |
| 4 | 50020 | Anita | 1,197 | 84.5% | $75,417 |
| 5 | 50274 | Wiota | 234 | 81.1% | $71,667 |
Top 5 Cass County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 50022 | Atlantic | 8,526 | 66.3% | $63,125 |
| 2 | 51535 | Griswold | 1,697 | 78.6% | $76,371 |
| 3 | 50864 | Grant | 1,662 | 81% | $69,861 |
| 4 | 51577 | Walnut | 1,561 | 77.3% | $71,518 |
| 5 | 50020 | Anita | 1,197 | 84.5% | $75,417 |
Top 5 Cass County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 50022 | Atlantic | 8,526 | 66.3% | $63,125 | $158.9M |
| 2 | 50864 | Grant | 1,662 | 81% | $69,861 | $44.6M |
| 3 | 51535 | Griswold | 1,697 | 78.6% | $76,371 | $44.4M |
| 4 | 50020 | Anita | 1,197 | 84.5% | $75,417 | $32.4M |
| 5 | 51577 | Walnut | 1,561 | 77.3% | $71,518 | $22.5M |
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: 50022 (Atlantic) at 49 people/sq mi. Least dense: 50274 (Wiota) at 5 people/sq mi.
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