24 ZIP Code Tabulation Areas in Johnson County, Iowa. The population-weighted median household income is about $75,316, the median home value about $272,397, and 63.6% of occupied homes are owner-occupied.
- 24
- ZIP codes
- 230.8K
- Population
- 53
- Data points
Johnson County at a glance
- $75,316
- Median household income
- $272,397
- Median home value
- 33.4
- Median age
- 63.6%
- Owner-occupied
- 100,883
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Johnson County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 52227 | Cedar Rapids | 2,996 | 84.1% | $120,230 |
| 2 | 52338 | Shueyville | 3,934 | 93.3% | $119,605 |
| 3 | 52333 | Solon | 7,295 | 86.6% | $118,721 |
| 4 | 52228 | Cedar Rapids | 3,802 | 91% | $118,125 |
| 5 | 52317 | Coralville | 23,097 | 69.1% | $105,318 |
Top 5 Johnson County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 52404 | Cedar Rapids | 42,958 | 66.1% | $61,870 |
| 2 | 52240 | Coralville | 35,074 | 50.1% | $52,960 |
| 3 | 52241 | Coralville | 23,250 | 56% | $69,243 |
| 4 | 52317 | Coralville | 23,097 | 69.1% | $105,318 |
| 5 | 52245 | Iowa City | 22,853 | 59.6% | $78,020 |
Top 5 Johnson County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 52404 | Cedar Rapids | 42,958 | 66.1% | $61,870 | $743.2M |
| 2 | 52317 | Coralville | 23,097 | 69.1% | $105,318 | $648.7M |
| 3 | 52245 | Iowa City | 22,853 | 59.6% | $78,020 | $443.9M |
| 4 | 52240 | Coralville | 35,074 | 50.1% | $52,960 | $409.4M |
| 5 | 52241 | Coralville | 23,250 | 56% | $69,243 | $387.9M |
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: 52242 (Iowa City) at 6,550 people/sq mi. Least dense: 52325 (Parnell) at 12 people/sq mi.
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