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ZIP Codes for City of Dorchester, MA

Timezone(s):Eastern (GMT -05:00)
Counties:SUFFOLK, MA
Population:25,978 (More Details)
Male Population:11,424
Female Population:14,554
Median Age:30
ZIP Codes:4
Area Codes:3
Total Area:120 square miles (county)
Land Area:58 square miles (county)
Water Area:62 square miles (county)

Dorchester, MA Covers 3 ZIP Codes

ZIP Code Type County Population Area Code(s)
ZIP Code 02121 Standard Suffolk 25,978 617 / 857 / 781
ZIP Code 02122 Standard Suffolk 23,479 617 / 857 / 781
ZIP Code 02125 Standard Suffolk 33,295 617 / 857 / 781

Dorchester, MA Demographic Information *

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There is no Census data for the city of DORCHESTER, MA. We have pulled information for the ZIP Code 02121 instead.
Total population 25,978
Male population 11,424
Female population 14,554
Median age (years) 30.1
White Population 1,971
Black Population 18,324
Indian Population 193
Asian Population 207
Hawaiian Population 10
Hispanic Population 7,107
Median age (Male) 26.7
Median age (Female) 32.6
Total households 9,661
Family households (families) 6,396
Average household size 2.68
Average family size 3.3
Total housing units 10,589
* Demographic data is based on 2010 Census.

Dorchester, MA Other Information

  • Located in SUFFOLK County, Massachusetts
  • Dorchester, MA is also known as:
    • BOSTON, MA

260 Cities within 30 miles of Dorchester, MA Products

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    The SUFFOLK County MA ZIP Code Map shows all 5 digit zip code boundaries for SUFFOLK County MA.