16 ZIP Code Tabulation Areas in Delaware County, Iowa. The population-weighted median household income is about $78,805, the median home value about $198,436, and 80.6% of occupied homes are owner-occupied.
- 16
- ZIP codes
- 28.9K
- Population
- 53
- Data points
Delaware County at a glance
- $78,805
- Median household income
- $198,436
- Median home value
- 43.3
- Median age
- 80.6%
- Owner-occupied
- 13,225
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Delaware County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 52065 | New Vienna | 671 | 89.4% | $99,250 |
| 2 | 52078 | Worthington | 870 | 97.2% | $97,778 |
| 3 | 52042 | Edgewood | 1,804 | 81.3% | $95,833 |
| 4 | 52041 | Dyersville | 1,468 | 80.1% | $89,697 |
| 5 | 52223 | Delaware | 1,199 | 88.5% | $89,250 |
Top 5 Delaware County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 52057 | Delaware | 8,193 | 74% | $69,635 |
| 2 | 52040 | Dyersville | 5,584 | 82.7% | $84,761 |
| 3 | 52076 | Strawberry Point | 2,258 | 76.3% | $72,857 |
| 4 | 52237 | Hopkinton | 1,830 | 87.9% | $84,063 |
| 5 | 52042 | Edgewood | 1,804 | 81.3% | $95,833 |
Top 5 Delaware County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 52057 | Delaware | 8,193 | 74% | $69,635 | $188.4M |
| 2 | 52040 | Dyersville | 5,584 | 82.7% | $84,761 | $164.6M |
| 3 | 52076 | Strawberry Point | 2,258 | 76.3% | $72,857 | $52.6M |
| 4 | 52042 | Edgewood | 1,804 | 81.3% | $95,833 | $51M |
| 5 | 52218 | Coggon | 1,413 | 92.3% | $82,344 | $48.3M |
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: 52036 (Delaware) at 315 people/sq mi. Least dense: 50654 (Masonville) at 5 people/sq mi.
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