Claremont, New Hampshire Area Code

Claremont, NH Area Codes are


Claremont, NH is currently using only one area code which is area code 603.

In addition to Claremont, NH area code information view area code 603 details and New Hampshire area codes.

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

New Hampshire Area Code Map

Area Codes Look Up By State and City


Area Codes Look Up in Surrounding Places