CITIES AT 603 AREA CODE:

Alstead Alton Andover Antrim Ashland Barrington Bartlett Bedford Belmont Berlin Bethlehem Boscawen Bow Bristol Campton Canaan Candia Canterbury Center Conway Center Tuftonboro Charlestown Chatham Chester Chesterfield Chichester Claremont Colebrook Concord Contoocook Conway Cornish Ctr Barnstead Ctr Ossipee Deerfield Derry Dover Durham E Rochester East Kingston Enfield Epping Epsom Errol Exeter Farmington Fitzwilliam Franconia Franklin Gilmanton Gilmanton Iron Works Goffstown Gorham Grafton Greenfield Greenville Groveton Hampstead Hampton Hancock Hanover Harrisville Henniker Hillsboro Hinsdale Hollis Jackson Jaffrey Jefferson Keene Kingston Laconia Lancaster Lebanon Lisbon Littleton Lyme Madison Manchester Marlborough Marlow Meredith Meriden Merrimack Milan Milford Milton Mills Monroe Nashua New Boston New Durham New London Newbury Newmarket Newport North Conway North Sandwich North Stratford North Walpole North Woodstock Northwood Orford Pelham Penacook Peterborough Piermont Pittsburg Pittsfield Plainfield Plaistow Plymouth Portsmouth Raymond Rindge Rochester Rumney Rye Salem Salisbury Sanbornville Seabrook Somersworth South Tamworth Sullivan Sunapee Suncook Tamworth Tilton Troy W Lebanon Walpole Warner Warren Washington Weare Wentworth West Chesterfield Westmoreland Whitefield Wilton Winchester Wolfeboro Wonalancet Woodsville