11 ZIP Code Tabulation Areas in Decatur County, Iowa. The population-weighted median household income is about $58,429, the median home value about $112,726, and 71.6% of occupied homes are owner-occupied.
- 11
- ZIP codes
- 9.9K
- Population
- 53
- Data points
Decatur County at a glance
- $58,429
- Median household income
- $112,726
- Median home value
- 38.9
- Median age
- 71.6%
- Owner-occupied
- 4,754
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Decatur County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 50262 | Van Wert | 263 | 91% | $81,875 |
| 2 | 50264 | Le Roy | 502 | 78.1% | $64,545 |
| 3 | 50103 | Garden Grove | 453 | 86.4% | $64,063 |
| 4 | 50144 | Leon | 2,692 | 63.4% | $63,333 |
| 5 | 50123 | Humeston | 883 | 81.4% | $62,500 |
Top 5 Decatur County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 50140 | Lamoni | 2,842 | 63.5% | $57,443 |
| 2 | 50144 | Leon | 2,692 | 63.4% | $63,333 |
| 3 | 50123 | Humeston | 883 | 81.4% | $62,500 |
| 4 | 50133 | Kellerton | 528 | 62.6% | $58,375 |
| 5 | 50065 | Davis City | 517 | 82.7% | $49,423 |
Top 5 Decatur County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 50144 | Leon | 2,692 | 63.4% | $63,333 | $43.8M |
| 2 | 50140 | Lamoni | 2,842 | 63.5% | $57,443 | $36M |
| 3 | 50123 | Humeston | 883 | 81.4% | $62,500 | $19.9M |
| 4 | 50264 | Le Roy | 502 | 78.1% | $64,545 | $11.5M |
| 5 | 50103 | Garden Grove | 453 | 86.4% | $64,063 | $11M |
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: 50140 (Lamoni) at 31 people/sq mi. Least dense: 50108 (Grand River) at 5 people/sq mi.
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