02478 Frequently Asked Questions

A: ZIP Code 02478 is Located in Belmont Massachusetts. Portions of 02478 are also in Arlington, Belmont (town), Arlington (town), Waverley.

A: ZIP Code 02478 is Located Entirely in Middlesex County Massachusetts.

A: The Current Sales Tax in ZIP Code 02478 is 6.2%

A: The Area Codes for 02478 are 339, 617, 781 and 857

A: ZIP Code 02478 is in the Massachusetts 5th Congressional District.

A: 02478 is within Massachusetts State House of Representatives District 23rd Middlesex and Massachusetts State House of Representatives District 24th Middlesex.

A: 02478 is within Massachusetts State Senate District Second Middlesex and Massachusetts State Senate District Second Plymouth and Bristol.

A: The 2022 population of ZIP Code 02478 is 26964. The population growth rate in 02478 is 4.15%. The population density of 02478 is 5,749.

A: The majority race/ethnicity of people residing in 02478 is White (76.19%). The majority race/ethnicity of students attending public schools in 02478 is White(63.14%).

A: The median household income in 02478 is $151,290 (2021) and the average adjusted income is $819,860 (2021).