3 Zip Codes in Dorchester, Boston
Timezone | Eastern Time |
Area | 7.29 sq mi |
Population | 114,127 (More Details) |
Male Population | 54,141 (47.4%) |
Female Population | 59,986 (52.6%) |
Median Age | 32.8 |
Zip Codes | 02121, 02124, 02125 |
Area Codes | 617, 781, 857 |
Interactive Map
3 Zip Codes in Dorchester, Boston
Zip Code | City | Administrative Region | Population | Median Age | Area |
---|---|---|---|---|---|
02121 | Dorchester, Boston | Massachusetts | 27,903 | 30.3 | 1.752 sq mi |
02124 | Dorchester, Boston | Massachusetts | 46,801 | 34.3 | 3.08 sq mi |
02125 | Dorchester, Boston | Massachusetts | 32,568 | 31.8 | 2.366 sq mi |
Dorchester, Boston Demographic Information
Population | 114,127 |
Population Density | 15,663 / mi² |
Male Population | 54,141 (47.4%) |
Female Population | 59,986 (52.6%) |
Median Age | 32.8 |
Male Median Age | 31.3 |
Female Median Age | 34.1 |
Businesses in Dorchester, Boston | 2,717 |
Population (1975) | 79,818 |
Population (2000) | 108,533 |
Population change from 1975 to 2015 | +43% |
Population change from 2000 to 2015 | +5.2% |

Dorchester, Boston
Nearby Cities
Interactive MapCity | Administrative Region | Country Or Region | City Population | Zip Codes | |
---|---|---|---|---|---|
Mattapan | Massachusetts | United States | — | 617 | 02126 |
Milton, Massachusetts | Massachusetts | United States | — | 02187 | |
Roslindale | Massachusetts | United States | — | 617 | 02131 |
Roxbury, Boston | Massachusetts | United States | — | 617, 978, 508 | 02119, 02120, 02121 |