19 ZIP Code Tabulation Areas in Franklin County, Iowa. The population-weighted median household income is about $60,038, the median home value about $122,331, and 72.7% of occupied homes are owner-occupied.
- 19
- ZIP codes
- 22.8K
- Population
- 53
- Data points
Franklin County at a glance
- $60,038
- Median household income
- $122,331
- Median home value
- 44.1
- Median age
- 72.7%
- Owner-occupied
- 10,902
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Franklin County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 50071 | Dows | 847 | 78.7% | $83,036 |
| 2 | 50420 | Alexander | 473 | 85.1% | $76,250 |
| 3 | 50427 | Chapin | 137 | 100% | $73,091 |
| 4 | 50470 | Rowan | 287 | 83.2% | $72,542 |
| 5 | 50633 | Geneva | 423 | 62.3% | $71,775 |
Top 5 Franklin County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 50126 | Bradford | 6,368 | 63.6% | $55,185 |
| 2 | 50441 | Bradford | 5,450 | 71.6% | $49,910 |
| 3 | 50601 | Ackley | 2,299 | 81.6% | $66,250 |
| 4 | 50475 | Chapin | 1,446 | 79% | $70,938 |
| 5 | 50006 | Alden | 1,437 | 74.5% | $69,783 |
Top 5 Franklin County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 50126 | Bradford | 6,368 | 63.6% | $55,185 | $97.2M |
| 2 | 50441 | Bradford | 5,450 | 71.6% | $49,910 | $83M |
| 3 | 50601 | Ackley | 2,299 | 81.6% | $66,250 | $56.6M |
| 4 | 50475 | Chapin | 1,446 | 79% | $70,938 | $33.4M |
| 5 | 50006 | Alden | 1,437 | 74.5% | $69,783 | $31.8M |
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: 50427 (Chapin) at 2,028 people/sq mi. Least dense: 50433 (Dougherty) at 3 people/sq mi.
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