01721 Frequently Asked Questions

A: ZIP Code 01721 is Located in Ashland Massachusetts. Portions of 01721 are also in Holliston, Hopkinton (town), Sherborn.

A: ZIP Code 01721 is Located Entirely in Middlesex County Massachusetts.

A: The Current Sales Tax in ZIP Code 01721 is 6.2%

A: The Area Codes for 01721 are 508 and 774

A: 01721 is within by the Massachusetts 2nd Congressional District and the Massachusetts 4th Congressional District.

A: 01721 is within Massachusetts State House of Representatives District 7th Middlesex and Massachusetts State House of Representatives District 8th Middlesex.

A: 01721 is within Massachusetts State Senate District First Hampden and Hampshire and Massachusetts State Senate District Second Hampden and Hampshire.

A: The 2022 population of ZIP Code 01721 is 18634. The population growth rate in 01721 is 6.68%. The population density of 01721 is 1,441.

A: The majority race/ethnicity of people residing in 01721 is White (74.83%). The majority race/ethnicity of students attending public schools in 01721 is White(63.39%).

A: The median household income in 01721 is $115,959 (2021) and the average adjusted income is $443,260 (2021).