– phone area 603-864
📌Nashua, NH
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Area code 603-864 is assigned to Nashua, NH.

Main city: Nashua
Timezone: Eastern
Phone type: Landline
Operator: No New England Tel Op DBA Fairpoint Comm

Nashua, a city in Hillsborough County, New Hampshire, United States. As of the 2010 census, Nashua had a total population of 86,494, making it the second largest city in the state (and in the three northern New England states) after Manchester. source

Area code 603 is the sole area code for the U.S. state of New Hampshire in the North American Numbering Plan (NANP). The numbering plan area (NPA) was created as one of the original area codes in October 1947. source

Phone number full length is 10 digits: (603) 864-xxxx

International format length is 11 digits: +1 (603) 864-xxxx

Number can be also written as: 603-864, 603864, +1-603-864

Most requested numbers in the neighborhood:
603-864-3361, 603-864-5659, 603-864-7874, 603-864-1247, 603-864-4656