Hopkinton, New Hampshire Area Code

Hopkinton, NH Area Codes are


Hopkinton, NH is officially utilizing one area code which is area code 603.

In addition to Hopkinton, NH area code information read more about area code 603 details and New Hampshire area codes.

Hopkinton, NH is located in Merrimack County and observes the Eastern Time Zone. View our Times by Area Code tool.

New Hampshire Area Code Map