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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Hardwick, MA

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Area Code(s):413
Timezone(s):Eastern (GMT -05:00)
City Population:838 (More Details)
CBSA:Springfield, MA
Congressional District(s):01, 02
Land Area:1,511 square miles (county)
Water Area:68 square miles (county)

2 ZIP Codes

Hardwick, MA ZIP Code Boundaries

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Hardwick, MA Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
01037P.O. Box8387.51%

Hardwick, MA Demographic Information *

There is no Census data for the city of HARDWICK, MA. We have pulled information for the ZIP Code 01037 instead.
Total population**838
Male population440
Female population398
Median age (years)33.1
White Population808
Black Population9
Indian Population1
Asian Population2
Hawaiian Population0
Hispanic Population14
Median age (Male)29
Median age (Female)34
Total households230
Family households (families)176
Average household size2.74
Average family size3.13
Total housing units253
* Demographic data is based on 2010 Census for the City of HARDWICK.
** 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],