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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Greenback, TN

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Counties:LOUDON, TN
Area Code(s):865
Timezone(s):Eastern (GMT -05:00)
City Population:1,064 (More Details)
CBSA:Knoxville, TN
Congressional District(s):02
Land Area:229 square miles (county)
Water Area:18 square miles (county)

1 ZIP Code

Greenback, TN ZIP Code Boundaries

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Greenback, TN Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Greenback, TN Demographic Information *

Total population**1,064
Male population524
Female population540
Median age (years)39.3
White Population1,035
Black Population4
Indian Population2
Asian Population4
Hawaiian Population0
Hispanic Population28
Median age (Male)37.8
Median age (Female)40.5
Total households396
Family households (families)298
Average household size2.69
Average family size3.14
Total housing units447
* Demographic data is based on 2010 Census for the City of GREENBACK.
** 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],