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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Troy, TN

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Counties:OBION, TN
Area Code(s):731
Timezone(s):Central (GMT -06:00)
City Population:1,371 (More Details)
CBSA:Union City, TN
Congressional District(s):08
Land Area:545 square miles (county)
Water Area:11 square miles (county)

1 ZIP Code

Troy, TN ZIP Code Boundaries

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Troy, TN Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Troy, TN Demographic Information *

Total population**1,371
Male population663
Female population708
Median age (years)38.5
White Population1,336
Black Population13
Indian Population3
Asian Population0
Hawaiian Population0
Hispanic Population24
Median age (Male)37.4
Median age (Female)39.3
Total households547
Family households (families)387
Average household size2.51
Average family size2.98
Total housing units605
* Demographic data is based on 2010 Census for the City of TROY.
** 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],