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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Chelmsford, MA

Chelmsford, MA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 01824StandardMiddlesex24,911978 / 781

Timezone(s):Eastern (GMT -05:00)
Population:24,911 (More Details)
Male Population:12,141
Female Population:12,770
Median Age:44
ZIP Codes:1
Area Codes:2
Total Area:847 square miles (county)
Land Area:818 square miles (county)
Water Area:29 square miles (county)

Chelmsford, MA Demographic Information *

There is no Census data for the city of CHELMSFORD, MA. We have pulled information for the ZIP Code 01824 instead.
Total population24,911
Male population12,141
Female population12,770
Median age (years)43.7
White Population22,271
Black Population240
Indian Population27
Asian Population1,974
Hawaiian Population2
Hispanic Population467
Median age (Male)42.5
Median age (Female)44.8
Total households9,527
Family households (families)6,930
Average household size2.6
Average family size3.1
Total housing units9,849
* Demographic data is based on 2010 Census.

Chelmsford, MA Other Information

263 Cities within 30 miles of Chelmsford, MA Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],