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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Dublin, NH

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Area Code(s):603
Timezone(s):Eastern (GMT -05:00)
City Population:1,590 (More Details)
CBSA:Keene, NH
Congressional District(s):02
Land Area:707 square miles (county)
Water Area:22 square miles (county)

1 ZIP Code

Dublin, NH ZIP Code Boundaries

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Dublin, NH Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Dublin, NH Demographic Information *

There is no Census data for the city of DUBLIN, NH. We have pulled information for the ZIP Code 03444 instead.
Total population**1,590
Male population788
Female population802
Median age (years)46.5
White Population1,542
Black Population4
Indian Population4
Asian Population12
Hawaiian Population1
Hispanic Population28
Median age (Male)46.4
Median age (Female)46.5
Total households616
Family households (families)456
Average household size2.46
Average family size2.82
Total housing units781
* Demographic data is based on 2010 Census for the City of DUBLIN.
** 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],