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Area Code 603 - Manchester, NH

Below is the information for Area Code 603
General Information for Area Code 603
Country United States
State/Province New Hampshire
Major City Manchester
Time Zone Eastern (UTC-05:00)

Phone directory of numbers beginning with Area Code 603 Prefixes

Prefix Primary City County Phone Type
603-352 Keene, NH Cheshire Landline
603-353 Orford, NH Grafton Landline
603-354 Keene, NH Cheshire Landline
603-355 Keene, NH Cheshire Landline
603-356 North Conway, NH Carroll Landline
603-357 Keene, NH Cheshire Landline
603-358 Keene, NH Cheshire Landline
603-359 Lebanon, NH Grafton Cell Number
603-360 Orford, NH Grafton Landline
603-361 Manchester, NH Hillsborough Landline
603-362 Hampstead, NH Rockingham Landline
603-363 Chesterfield, NH Cheshire Landline
603-364 Gilmanton, NH Belknap Landline
603-365 Merrimack, NH Hillsborough Cell Number
603-366 Laconia, NH Belknap Landline
603-367 Madison, NH Carroll Landline
603-369 Concord, NH Merrimack Landline
603-370 Candia, NH Rockingham Cell Number
603-371 Peterborough, NH Hillsborough Landline
603-372 Claremont, NH Sullivan Landline
‹‹ 1 2 3 4 5 6 7 8 9 10 11 12 13 ... 34 35 ››

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Location Details

Area code is a type of numbering scheme used in telecommunication. It divides the territories of its member countries, the code is a three-digit code. The digits 0 and 1 applied for central office codes. Other digits were applied into geographic areas of the service territory.

  • 200: easily recognizable code (ERC)
  • 201: New Jersey
  • 202: Washington, D.C.
  • 203: Connecticut
    • and so on.

If you want to get more informatons of the areacode, Input an areacode into the above search area, get what you want.