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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Harvard, MA

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Area Code(s):978, 351
Timezone(s):Eastern (GMT -05:00)
City Population:4,747 (More Details)
CBSA:Worcester, MA-CT
Congressional District(s):03
Land Area:1,511 square miles (county)
Water Area:68 square miles (county)

1 ZIP Code

Harvard, MA ZIP Code Boundaries

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Harvard, MA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Harvard, MA Demographic Information *

There is no Census data for the city of HARVARD, MA. We have pulled information for the ZIP Code 01451 instead.
Total population**4,747
Male population2,359
Female population2,388
Median age (years)46.8
White Population4,439
Black Population20
Indian Population3
Asian Population164
Hawaiian Population3
Hispanic Population91
Median age (Male)46.8
Median age (Female)46.9
Total households1,714
Family households (families)1,392
Average household size2.77
Average family size3.1
Total housing units1,824
* Demographic data is based on 2010 Census for the City of HARVARD.
** 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],