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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Troy, NH

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Area Code(s):603
Timezone(s):Eastern (GMT -05:00)
City Population:1,221 (More Details)
CBSA:Keene, NH
Congressional District(s):02
Land Area:707 square miles (county)
Water Area:22 square miles (county)

1 ZIP Code

Troy, NH ZIP Code Boundaries

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Troy, NH Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Troy, NH Demographic Information *

Total population**1,221
Male population603
Female population618
Median age (years)34.7
White Population1,178
Black Population11
Indian Population16
Asian Population12
Hawaiian Population0
Hispanic Population14
Median age (Male)33.4
Median age (Female)36.8
Total households491
Family households (families)308
Average household size2.49
Average family size3.06
Total housing units528
* 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],