100 Richest ZIP Codes in the United States in Rockcastle County, Kentucky
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 Rockcastle County, Kentucky.
| Rank | ZIP Code | City | State | Median Household Income |
|---|---|---|---|---|
| 1 | 40456 | MOUNT VERNON | KY | $46,510 |
| 2 | 40409 | BRODHEAD | KY | $44,500 |
| 3 | 40460 | ORLANDO | KY | $29,315 |