01503 Frequently Asked Questions

A: ZIP Code 01503 is Located in Berlin Massachusetts. Portions of 01503 are also in Bolton, Northborough (town).

A: ZIP Code 01503 is Located Entirely in Worcester County Massachusetts.

A: The Current Sales Tax in ZIP Code 01503 is 6.2%

A: The Area Codes for 01503 are 351, 508, 774 and 978

A: 01503 is within by the Massachusetts 3rd Congressional District and the Massachusetts 2nd Congressional District.

A: 01503 is within Massachusetts State House of Representatives District 3rd Middlesex and Massachusetts State House of Representatives District 12th Worcester.

A: ZIP Code 01503 is in Massachusetts State Senate District First Essex and Middlesex.

A: The 2022 population of ZIP Code 01503 is 3514. The population growth rate in 01503 is 7.36%. The population density of 01503 is 268.

A: The majority race/ethnicity of people residing in 01503 is White (95.69%). The majority race/ethnicity of students attending public schools in 01503 is White(82.11%).

A: The median household income in 01503 is $106,908 (2021) and the average adjusted income is $500,400 (2021).