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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Decatur, TN

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Counties:MEIGS, TN
Area Code(s):423
Timezone(s):Eastern (GMT -05:00)
City Population:1,598 (More Details)
Congressional District(s):04
Land Area:195 square miles (county)
Water Area:22 square miles (county)

1 ZIP Code

Decatur, TN ZIP Code Boundaries

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Decatur, TN Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Decatur, TN Demographic Information *

Total population**1,598
Male population760
Female population838
Median age (years)41.3
White Population1,564
Black Population9
Indian Population13
Asian Population2
Hawaiian Population0
Hispanic Population16
Median age (Male)39.2
Median age (Female)43.3
Total households628
Family households (families)418
Average household size2.34
Average family size2.88
Total housing units681
* Demographic data is based on 2010 Census for the City of DECATUR.
** 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],