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U.S. ZIP Code 02121
5-digit United States postal code #02121, Dorchester, MA
ZIP code 02121 is located in the city (place name) Dorchester, сounty Suffolk in the state of Massachusetts. The population in ZIP code 02121 is 25978 and the population density is 5746.9. ZIP code 02121 refers to сounty Suffolk having сounty FIPS 25025, the ratio of people from different counties in this ZIP code is as follows: all county weights - 25025: 100%. In the area of the ZIP code 02121 valid time zone America/New_York.
ZIP: 02121
County: Suffolk
Place Name: Dorchester
State: Massachusetts
State Abbreviation: MA
Coordinates: 42° 18' 21.204" N, 71° 5' 9.096" W
Latitude: 42.305890000000
Longitude: -71.085860000000
Population: 25978
Density: 5746.9/km2
Time zone: America/New_York
County FIPS: 25025
All county weights: 25025: 100%