21 ZIP Code Tabulation Areas in Clinton County, Iowa. The population-weighted median household income is about $69,561, the median home value about $157,491, and 75.1% of occupied homes are owner-occupied.
- 21
- ZIP codes
- 58.4K
- Population
- 53
- Data points
Clinton County at a glance
- $69,561
- Median household income
- $157,491
- Median home value
- 43
- Median age
- 75.1%
- Owner-occupied
- 27,525
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Clinton County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 52727 | — | 398 | 92.5% | $103,188 |
| 2 | 52742 | DeWitt | 7,284 | 80.4% | $97,946 |
| 3 | 52750 | Goose Lake | 654 | 90.8% | $93,155 |
| 4 | 52037 | Delmar | 1,172 | 89.4% | $90,813 |
| 5 | 52731 | Charlotte | 867 | 82.3% | $87,727 |
Top 5 Clinton County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 52732 | Clinton | 25,880 | 69.9% | $61,105 |
| 2 | 52060 | Maquoketa | 8,007 | 76.7% | $68,143 |
| 3 | 52742 | DeWitt | 7,284 | 80.4% | $97,946 |
| 4 | 52730 | Camanche | 4,776 | 76.4% | $64,543 |
| 5 | 52069 | Preston | 1,743 | 75.2% | $75,313 |
Top 5 Clinton County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 52732 | Clinton | 25,880 | 69.9% | $61,105 | $481.8M |
| 2 | 52742 | DeWitt | 7,284 | 80.4% | $97,946 | $233.4M |
| 3 | 52060 | Maquoketa | 8,007 | 76.7% | $68,143 | $185.9M |
| 4 | 52730 | Camanche | 4,776 | 76.4% | $64,543 | $96M |
| 5 | 52069 | Preston | 1,743 | 75.2% | $75,313 | $42.2M |
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: 52757 (Low Moor) at 494 people/sq mi. Least dense: 52207 (Baldwin) at 7 people/sq mi.
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