01863 Frequently Asked Questions

A: ZIP Code 01863 is Located in North Chelmsford Massachusetts. Portions of 01863 are also in Lowell, Chelmsford, Tyngsborough, Westford.

A: ZIP Code 01863 is Located Entirely in Middlesex County Massachusetts.

A: The Current Sales Tax in ZIP Code 01863 is 6.2%

A: The Area Codes for 01863 are 351 and 978

A: ZIP Code 01863 is in the Massachusetts 3rd Congressional District.

A: 01863 is within Massachusetts State House of Representatives District 2nd Middlesex, Massachusetts State House of Representatives District 16th Middlesex, Massachusetts State House of Representatives District 18th Middlesex and Massachusetts State House of Representatives District 36th Middlesex.

A: 01863 is within Massachusetts State Senate District Second Essex and Middlesex, Massachusetts State Senate District Hampshire, Franklin and Worcester and Massachusetts State Senate District First Middlesex.

A: The 2022 population of ZIP Code 01863 is 9570. The population growth rate in 01863 is 6.49%. The population density of 01863 is 1,885.

A: The majority race/ethnicity of people residing in 01863 is White (85.64%). The majority race/ethnicity of students attending public schools in 01863 is White(68.37%).

A: The median household income in 01863 is $108,427 (2021) and the average adjusted income is $359,740 (2021).