13 ZIP Code Tabulation Areas in Washington County, Iowa. The population-weighted median household income is about $72,159, the median home value about $192,763, and 73.5% of occupied homes are owner-occupied.
- 13
- ZIP codes
- 45K
- Population
- 53
- Data points
Washington County at a glance
- $72,159
- Median household income
- $192,763
- Median home value
- 39.8
- Median age
- 73.5%
- Owner-occupied
- 18,719
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Washington County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 52201 | Ainsworth | 1,148 | 83.3% | $93,750 |
| 2 | 52247 | Frytown | 5,914 | 71.7% | $91,450 |
| 3 | 52621 | Crawfordsville | 604 | 81.3% | $87,188 |
| 4 | 52327 | Hills | 3,796 | 80.9% | $86,942 |
| 5 | 52654 | Coppock | 1,884 | 81.8% | $84,783 |
Top 5 Washington County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 52641 | Mount Pleasant | 12,428 | 67.7% | $64,512 |
| 2 | 52353 | Washington | 9,241 | 67.7% | $63,047 |
| 3 | 52247 | Frytown | 5,914 | 71.7% | $91,450 |
| 4 | 52327 | Hills | 3,796 | 80.9% | $86,942 |
| 5 | 52738 | Columbus Junction | 3,398 | 80.2% | $80,385 |
Top 5 Washington County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 52641 | Mount Pleasant | 12,428 | 67.7% | $64,512 | $204.4M |
| 2 | 52353 | Washington | 9,241 | 67.7% | $63,047 | $164.7M |
| 3 | 52247 | Frytown | 5,914 | 71.7% | $91,450 | $138.7M |
| 4 | 52327 | Hills | 3,796 | 80.9% | $86,942 | $92.5M |
| 5 | 52738 | Columbus Junction | 3,398 | 80.2% | $80,385 | $74.8M |
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: 52247 (Frytown) at 73 people/sq mi. Least dense: 52540 (Brighton) at 11 people/sq mi.
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