100 Richest ZIP Codes in the United States in Washington County, Tennessee
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 Washington County, Tennessee.
| Rank | ZIP Code | City | State | Median Household Income |
|---|---|---|---|---|
| 1 | 37615 | JOHNSON CITY | TN | $74,161 |
| 2 | 37690 | TELFORD | TN | $67,296 |
| 3 | 37659 | JONESBOROUGH | TN | $67,272 |
| 4 | 37656 | FALL BRANCH | TN | $58,542 |
| 5 | 37681 | LIMESTONE | TN | $49,844 |
| 6 | 37601 | JOHNSON CITY | TN | $47,633 |
| 7 | 37604 | JOHNSON CITY | TN | $47,171 |