100 Richest ZIP Codes in the United States in Floyd County, Iowa
Explore the 100 ZIP codes with the highest median household income in the United States using U.S. Census data. This page lists ZIP codes located in Floyd County, Iowa.
| Rank | ZIP Code | City | State | Median Household Income |
|---|---|---|---|---|
| 1 | 50458 | NORA SPRINGS | IA | $85,417 |
| 2 | 50468 | ROCKFORD | IA | $64,464 |
| 3 | 50616 | CHARLES CITY | IA | $60,512 |