02121 Frequently Asked Questions

A: ZIP Code 02121 is Located in Dorchester Massachusetts. Portions of 02121 are also in Boston.

A: ZIP Code 02121 is Located Entirely in Suffolk County Massachusetts.

A: The Current Sales Tax in ZIP Code 02121 is 6.2%

A: The Area Codes for 02121 are 617 and 857

A: ZIP Code 02121 is in the Massachusetts 7th Congressional District.

A: 02121 is within Massachusetts State House of Representatives District 5th Suffolk, Massachusetts State House of Representatives District 6th Suffolk and Massachusetts State House of Representatives District 7th Suffolk.

A: 02121 is within Massachusetts State Senate District Plymouth and Barnstable and Massachusetts State Senate District First Suffolk.

A: The 2022 population of ZIP Code 02121 is 29820. The population growth rate in 02121 is 4.95%.

A: The majority race/ethnicity of people residing in 02121 is African American (55.91%). The majority race/ethnicity of students attending public schools in 02121 is Hispanic(38.05%).

A: The median household income in 02121 is $40,732 (2021) and the average adjusted income is $38,420 (2020).