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ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

ZIP Codes for City of Erwin, TN

Erwin, TN Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 37650StandardUnicoi12,750423

Timezone(s):Eastern (GMT -05:00)
Counties:UNICOI, TN
Population:6,097 (More Details)
Male Population:2,842
Female Population:3,255
Median Age:45
ZIP Codes:1
Area Codes:1
Total Area:186 square miles (county)
Land Area:186 square miles (county)
Water Area:0 square miles (county)

Erwin, TN Demographic Information *

Total population6,097
Male population2,842
Female population3,255
Median age (years)44.5
White Population5,798
Black Population9
Indian Population13
Asian Population4
Hawaiian Population0
Hispanic Population317
Median age (Male)41.7
Median age (Female)46.5
Total households2,620
Family households (families)1,647
Average household size2.25
Average family size2.85
Total housing units2,909
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],