37650 vs 37657 ZIP Codes
Erwin, TN · Flag Pond, TN
| Metric | 37650 | 37657 |
|---|---|---|
| City | Erwin | Flag Pond |
| County | Unicoi | Unicoi |
| State | Tennessee | Tennessee |
| Time zone | Eastern Time | Eastern Time |
| Population | 12,750 | 972 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.