Erwin, TN ZIP code
The ZIP code for Erwin, Tennessee is 37650. It is in Unicoi County.
- Population in these ZIPs
- 12,774
- Avg. median income
- $50,700population-weighted
- Typical home value
- $222,700population-weighted
- Metro area
- Johnson City, TN
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Erwin, TN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 37650 | 12,774 | $50,654 | $222,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Erwin
- Flag Pond 7 mi
- Unicoi 11 mi
- Telford 12 mi
- Chuckey 13 mi
- Jonesborough 13 mi
- Limestone 14 mi
- Johnson City 17 mi
- Milligan College 18 mi
- Afton 18 mi
- Hampton 21 mi
- Roan Mountain 22 mi
- Greeneville 22 mi
Frequently asked questions
What is the ZIP code for Erwin, TN?
The ZIP code for Erwin, TN is 37650.
What county is Erwin, Tennessee in?
Erwin ZIP codes are in Unicoi County.