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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2022

ZIP Codes for City of Winchester, MA

Winchester, MA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 01890StandardMiddlesex21,382781

Timezone(s):Eastern (GMT -05:00)
Population:21,374 (More Details)
Male Population:10,188
Female Population:11,186
Median Age:43
ZIP Codes:1
Area Codes:1
Total Area:847 square miles (county)
Land Area:818 square miles (county)
Water Area:29 square miles (county)

Winchester, MA Demographic Information *

Total population21,374
Male population10,188
Female population11,186
Median age (years)42.7
White Population18,625
Black Population221
Indian Population17
Asian Population1,998
Hawaiian Population9
Hispanic Population405
Median age (Male)41.5
Median age (Female)43.6
Total households7,645
Family households (families)5,783
Average household size2.75
Average family size3.26
Total housing units7,986
* 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],