11 ZIP Code Tabulation Areas in Union County, Iowa. The population-weighted median household income is about $62,227, the median home value about $134,988, and 74.7% of occupied homes are owner-occupied.
- 11
- ZIP codes
- 17K
- Population
- 53
- Data points
Union County at a glance
- $62,227
- Median household income
- $134,988
- Median home value
- 39.2
- Median age
- 74.7%
- Owner-occupied
- 8,305
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Union County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 50074 | Beaconsfield | 215 | 97.5% | $121,094 |
| 2 | 50831 | Arispe | 22 | 88.9% | $95,625 |
| 3 | 50851 | Kent | 2,193 | 78.5% | $70,926 |
| 4 | 50174 | Murray | 1,259 | 87.5% | $67,250 |
| 5 | 50845 | Diagonal | 831 | 82.6% | $66,563 |
Top 5 Union County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 50801 | Creston | 9,034 | 68.8% | $58,015 |
| 2 | 50851 | Kent | 2,193 | 78.5% | $70,926 |
| 3 | 50830 | Afton | 1,846 | 80.7% | $61,094 |
| 4 | 50174 | Murray | 1,259 | 87.5% | $67,250 |
| 5 | 50149 | Lorimor | 883 | 82.4% | $59,167 |
Top 5 Union County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 50801 | Creston | 9,034 | 68.8% | $58,015 | $158.3M |
| 2 | 50851 | Kent | 2,193 | 78.5% | $70,926 | $47.9M |
| 3 | 50830 | Afton | 1,846 | 80.7% | $61,094 | $32.6M |
| 4 | 50174 | Murray | 1,259 | 87.5% | $67,250 | $23.1M |
| 5 | 50845 | Diagonal | 831 | 82.6% | $66,563 | $16.8M |
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: 50842 (Cromwell) at 383 people/sq mi. Least dense: 50074 (Beaconsfield) at 4 people/sq mi.
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