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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Cosby, TN

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Counties:COCKE, TN
Area Code(s):423, 865
Timezone(s):Eastern (GMT -05:00)
City Population:6,060 (More Details)
CBSA:Newport, TN
Congressional District(s):01
Land Area:435 square miles (county)
Water Area:9 square miles (county)

1 ZIP Code

Cosby, TN ZIP Code Boundaries

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Cosby, TN Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Cosby, TN Demographic Information *

There is no Census data for the city of COSBY, TN. We have pulled information for the ZIP Code 37722 instead.
Total population**6,060
Male population3,018
Female population3,042
Median age (years)44.7
White Population5,884
Black Population7
Indian Population22
Asian Population18
Hawaiian Population0
Hispanic Population111
Median age (Male)43.8
Median age (Female)45.5
Total households2,514
Family households (families)1,764
Average household size2.41
Average family size2.82
Total housing units3,464
* Demographic data is based on 2010 Census for the City of COSBY.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],