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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2022

ZIP Codes for City of Harwinton, CT

Harwinton, CT Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 06791StandardLitchfield5,666860 / 959
ZIP Code 06792UniqueLitchfield0860 / 959

Timezone(s):Eastern (GMT -05:00)
Population:5,666 (More Details)
Male Population:2,861
Female Population:2,805
Median Age:46
ZIP Codes:2
Area Codes:2
Total Area:945 square miles (county)
Land Area:921 square miles (county)
Water Area:24 square miles (county)

Harwinton, CT Demographic Information *

There is no Census data for the city of HARWINTON, CT. We have pulled information for the ZIP Code 06791 instead.
Total population5,666
Male population2,861
Female population2,805
Median age (years)45.6
White Population5,532
Black Population13
Indian Population8
Asian Population49
Hawaiian Population4
Hispanic Population86
Median age (Male)45
Median age (Female)46.3
Total households2,179
Family households (families)1,692
Average household size2.59
Average family size2.94
Total housing units2,295
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 10/1/2022],
  2. Internal Data Creation [Last Updated: 10/1/2022],
  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],