Amherst, New Hampshire Area Code
Amherst, NH Area Codes are
Amherst, NH is officially utilizing one area code which is area code 603.
In addition to Amherst, NH area code information read more about area code 603 details and New Hampshire area codes.
Amherst, NH is located in Hillsborough County and observes the Eastern Time Zone. View our Times by Area Code tool.
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