Erwin Zip Codes - Unicoi County TN

Erwin, TN Zip Code Map

Erwin, TN is a city located in Unicoi County, Tennessee and has a land area of 96.97 square miles (251.15 km2). The water area for the city is 0.54 square miles or 1.40 km2. There is one unique zip code in Erwin, Tennessee and it is 37650. The area code(s) for Erwin is 423.

Zip Codes for Erwin, TN (1)

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37650 Erwin Unicoi

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