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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Newbury, NH

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Area Code(s):603
Timezone(s):Eastern (GMT -05:00)
City Population:2,090 (More Details)
CBSA:Concord, NH
Congressional District(s):02
Land Area:934 square miles (county)
Water Area:22 square miles (county)

1 ZIP Code

Newbury, NH ZIP Code Boundaries

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Newbury, NH Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
03255Standard2,090100.00%MOUNT SUNAPEE, MT SUNAPEE

Newbury, NH Demographic Information *

There is no Census data for the city of NEWBURY, NH. We have pulled information for the ZIP Code 03255 instead.
Total population**2,090
Male population1,068
Female population1,022
Median age (years)47.7
White Population2,035
Black Population4
Indian Population3
Asian Population6
Hawaiian Population6
Hispanic Population25
Median age (Male)47
Median age (Female)48.4
Total households877
Family households (families)640
Average household size2.38
Average family size2.78
Total housing units1,571
* Demographic data is based on 2010 Census for the City of NEWBURY.
** 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],