Erwin, TN zip code
Erwin, Tennessee uses one zip code: 37650. Most of it is in Unicoi County. Together these zip codes are home to about 13K people.
Zip codes
1
Population
13K
All zips combined
Largest zip
37650
12,774 residents
Zip codes in Erwin
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 37650 | 12,774 | $50,654 |