Unicoi County, Tennessee ZIP codes
3ZIP codes
3Cities and towns
18,600People in ZIP areas
423, 828Area codes
Unicoi County is in Tennessee and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Unicoi County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 37650 | Erwin | Standard | 12,774 | $50,654 |
| 37657 | Flag Pond | Standard | 1,060 | $73,108 |
| 37692 | Unicoi | Standard | 4,766 | $53,531 |
Cities and towns in Unicoi County
Area codes in Unicoi County
Questions
- How many ZIP codes are in Unicoi County, TN?
- Unicoi County has 3 ZIP codes.
- What cities are in Unicoi County?
- Unicoi County ZIP codes cover Erwin, Flag Pond and Unicoi.
- What area code is Unicoi County, TN?
- Unicoi County uses area codes 423 and 828.
- What time zone is Unicoi County in?
- Unicoi County is in Eastern Time.
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