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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Watertown, CT

Watertown, CT Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 06779StandardLitchfield8,324860 / 959
ZIP Code 06795StandardLitchfield14,144860 / 959

Timezone(s):Eastern (GMT -05:00)
Population:3,574 (More Details)
Male Population:1,713
Female Population:1,861
Median Age:44
ZIP Codes:2
Area Codes:2
Total Area:945 square miles (county)
Land Area:921 square miles (county)
Water Area:24 square miles (county)

Watertown, CT Demographic Information *

Total population3,574
Male population1,713
Female population1,861
Median age (years)44.1
White Population3,432
Black Population38
Indian Population10
Asian Population33
Hawaiian Population1
Hispanic Population100
Median age (Male)42.3
Median age (Female)45.7
Total households1,487
Family households (families)972
Average household size2.34
Average family size2.92
Total housing units1,563
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],