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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of New Boston, NH

Need a ZIP Code for New Boston, NH? Please enter an address.

Area Code(s):603
Timezone(s):Eastern (GMT -05:00)
City Population:5,254 (More Details)
CBSA:Manchester-Nashua, NH
Congressional District(s):02
Land Area:876 square miles (county)
Water Area:16 square miles (county)

1 ZIP Code

New Boston, NH ZIP Code Boundaries

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New Boston, NH Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

New Boston, NH Demographic Information *

There is no Census data for the city of NEW BOSTON, NH. We have pulled information for the ZIP Code 03070 instead.
Total population**5,254
Male population2,637
Female population2,617
Median age (years)40
White Population5,126
Black Population22
Indian Population7
Asian Population37
Hawaiian Population0
Hispanic Population48
Median age (Male)40.2
Median age (Female)39.9
Total households1,859
Family households (families)1,465
Average household size2.83
Average family size3.15
Total housing units1,940
* Demographic data is based on 2010 Census for the City of NEW BOSTON.
** 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],