Area Code 603

603 is the North American Telephone Area Code For New Hampshire in United States.
District of New Hampshire area codes: 603
Country United States
State/Province New Hampshire
Major City Manchester
Time Zone Eastern (UTC-05:00)

Phone directory with area code 603

Prefix County Primary City Company
603-200 Rockingham Newmarket, NH Comcast Phone Of New Hampshire
603-203 Hillsborough Manchester, NH New Cingular Wireless PCS - DC
603-204 Hillsborough Nashua, NH United States Cellular Corp. - New Hampshire
603-205 Rockingham Portsmouth, NH Omnipoint Miami E License
603-206 Hillsborough Manchester, NH Paetec Communications
603-208 Grafton Lyme, NH United States Cellular Corp. - New Hampshire
603-209 Cheshire Keene, NH United States Cellular Corp. - New Hampshire
603-210 Hillsborough Manchester, NH Comcast Phone Of New Hampshire
603-212 Rockingham Salem, NH No New England Tel Op DBA Fairpoint Comm
603-213 Rockingham Derry, NH Comcast Phone Of New Hampshire
603-214 Coos Errol, NH Freedom Ring Communications
603-215 Coos Berlin, NH Freedom Ring Communications
603-216 Hillsborough Manchester, NH Comcast Phone Of New Hampshire
603-217 Grafton Bristol, NH Bell Atlantic Nynex Mobile
603-218 Hillsborough Manchester, NH Broadview Networks
603-219 Merrimack Concord, NH Sprint Spectrum L.p.
603-221 Hillsborough Nashua, NH No New England Tel Op DBA Fairpoint Comm
603-222 Hillsborough Manchester, NH No New England Tel Op DBA Fairpoint Comm
603-223 Merrimack Concord, NH No New England Tel Op DBA Fairpoint Comm
603-224 Merrimack Concord, NH No New England Tel Op DBA Fairpoint Comm
1 2 3 4 5 6 7 8 9 10 ... 34 35 ››

Share The information

Use Facebook, Twitter, Google+ to share the phone number 's informatons.

There are 691 prefixes, In the code area, the major cities are Concord, NH;Derry, NH;Dover, NH;Keene, NH;Manchest. The major city is Manchester.

Phone Numbers Generator
203-401-3621, New Haven, CT, United States
250-800-9138, Victoria, BC, Canada
267-273-9140, Philadelphia, PA, United States
312-875-7515, Chicago, IL, United States
325-204-5945, Abilene, TX, United States
361-389-5865, Alice, TX, United States
440-228-1845, Ashtabula, OH, United States
443-688-6362, Severn, MD, United States
484-440-6573, Media, PA, United States
516-798-6660, Massapequa Park, NY, United States
561-923-3161, Boca Raton, FL, United States
609-826-7172, Trenton, NJ, United States
636-748-8104, Cedar Hill, MO, United States
706-949-2530, Clarkesville, GA, United States
708-246-0789, Western Springs, IL, United States
740-983-7611, Ashville, OH, United States
770-848-7823, Flowery Branch, GA, United States
830-322-1388, Carrizo Springs, TX, United States
872-701-1168, Chicago, IL, United States
905-561-1659, Hamilton, ON, Canada