603 Area Code

State: New Hampshire

  • Admission to Statehood:
    June 21, 1788 (9th State)
  • Area:
    • Area: 9,351 sq.mi (24,219 sq.km.), 46th
    • Land: 8,969 sq.mi. (23,230 sq.km.), 44th
    • Water: 382 sq.mi. (989 sq.km.), 45th
    • Coastline: 13 mi. (21 km.), 22nd
    • Shoreline: 131 mi. (211 km.), 23rd
  • Constitution:
    New Hampshire's Constitution , 9th State
  • Capital City:
    Concord
  • Nickname:
    Granite State
  • Population (2013):
    1,323,459; Rank: 42 of 50 | Population Quick Facts

Area Code 603

Map:

Area Code Prefix Usage Primary City Carrier Introduced
603 (603) 200- Landline Newmarket Comcast Phone Of New Hampshire 08/16/2011
603 (603) 203- Wireless Manchester New Cingular Wireless PCS - DC 05/14/2003
603 (603) 204- Wireless Nashua United States Cellular Corp. - New Hampshire 10/13/1999
603 (603) 205- Wireless Portsmouth Omnipoint Miami E License 07/22/1999
603 (603) 206- Landline Manchester Paetec Communications 10/13/1999
603 (603) 208- Wireless Lyme United States Cellular Corp. - New Hampshire 02/27/1999
603 (603) 209- Wireless Keene United States Cellular Corp. - New Hampshire 10/13/1999
603 (603) 210- Landline Manchester Comcast Phone Of New Hampshire 06/13/2000
603 (603) 212- Landline Salem No New England Tel Op DBA Fairpoint Comm 03/03/2001
603 (603) 213- Wireless Derry Comcast Phone Of New Hampshire 10/25/2006
603 (603) 214- Landline Errol Freedom Ring Communications 01/14/2000
603 (603) 215- Landline Berlin Freedom Ring Communications 05/10/1999
603 (603) 216- Landline Manchester Comcast Phone Of New Hampshire 07/22/1999
603 (603) 217- Landline Bristol Bell Atlantic Nynex Mobile 10/31/2001
603 (603) 218- Landline Manchester Broadview Networks 07/22/1999
603 (603) 219- Wireless Concord Sprint Spectrum L.p. 02/14/2001
603 (603) 221- Wireless Nashua No New England Tel Op DBA Fairpoint Comm 10/11/1997
603 (603) 222- Landline Manchester No New England Tel Op DBA Fairpoint Comm 05/10/1999
603 (603) 223- Landline Concord No New England Tel Op DBA Fairpoint Comm 07/04/1995
603 (603) 224- Landline Concord No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 225- Landline Concord No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 226- Landline Concord No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 227- Landline Concord No New England Tel Op DBA Fairpoint Comm 04/01/1997
603 (603) 228- Landline Concord No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 229- Landline Concord No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 230- Landline Concord No New England Tel Op DBA Fairpoint Comm 10/15/1996
603 (603) 231- Wireless Derry Sprint Spectrum L.p. 05/03/2001
603 (603) 232- Landline Manchester Comcast Phone Of New Hampshire 01/14/2000
603 (603) 233- Wireless Nashua Omnipoint Miami E License 08/20/2000
603 (603) 234- Wireless Derry Sprint Spectrum L.p. 05/03/2001
603 (603) 235- Wireless Derry Sprint Spectrum L.p. 05/03/2001
603 (603) 236- Landline Wonalancet No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 237- Landline Colebrook No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 238- Landline Plymouth Paetec Communications 10/13/1999
603 (603) 239- Landline Winchester No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 240- Wireless Manchester No New England Tel Op DBA Fairpoint Comm 04/15/1996
603 (603) 241- Wireless Manchester No New England Tel Op DBA Fairpoint Comm 10/11/1997
603 (603) 242- Landline Troy No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 243- Landline Woodsville Charter Fiberlink 07/20/2011
603 (603) 244- Landline Manchester Comcast Phone Of New Hampshire 08/20/2000
603 (603) 245- Landline Portsmouth No New England Tel Op DBA Fairpoint Comm 05/10/1999
603 (603) 246- Landline Colebrook No New England Tel Op DBA Fairpoint Comm 01/10/1996
603 (603) 247- Wireless Derry New Cingular Wireless PCS - DC 10/11/1997
603 (603) 248- Wireless Dover No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 249- Landline Milford No New England Tel Op DBA Fairpoint Comm 07/04/1995
603 (603) 250- Landline Meredith Freedom Ring Communications 05/10/1999
603 (603) 251- Landline Salem Paetec Communications 02/28/2012
603 (603) 252- Wireless W Lebanon United States Cellular Corp. - New Hampshire 03/22/2001
603 (603) 253- Landline Meredith No New England Tel Op DBA Fairpoint Comm 02/04/1994
603 (603) 254- Wireless Plymouth United States Cellular Corp. - New Hampshire 02/27/1999
Area Code: 603
Prefix: (603) 200-
Usage: Landline
Primary City: Newmarket
Carrier: Comcast Phone Of New Hampshire
Introduced: 08/16/2011
Area Code: 603
Prefix: (603) 203-
Usage: Wireless
Primary City: Manchester
Carrier: New Cingular Wireless PCS - DC
Introduced: 05/14/2003
Area Code: 603
Prefix: (603) 204-
Usage: Wireless
Primary City: Nashua
Carrier: United States Cellular Corp. - New Hampshire
Introduced: 10/13/1999
Area Code: 603
Prefix: (603) 205-
Usage: Wireless
Primary City: Portsmouth
Carrier: Omnipoint Miami E License
Introduced: 07/22/1999
Area Code: 603
Prefix: (603) 206-
Usage: Landline
Primary City: Manchester
Carrier: Paetec Communications
Introduced: 10/13/1999
Area Code: 603
Prefix: (603) 208-
Usage: Wireless
Primary City: Lyme
Carrier: United States Cellular Corp. - New Hampshire
Introduced: 02/27/1999
Area Code: 603
Prefix: (603) 209-
Usage: Wireless
Primary City: Keene
Carrier: United States Cellular Corp. - New Hampshire
Introduced: 10/13/1999
Area Code: 603
Prefix: (603) 210-
Usage: Landline
Primary City: Manchester
Carrier: Comcast Phone Of New Hampshire
Introduced: 06/13/2000
Area Code: 603
Prefix: (603) 212-
Usage: Landline
Primary City: Salem
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 03/03/2001
Area Code: 603
Prefix: (603) 213-
Usage: Wireless
Primary City: Derry
Carrier: Comcast Phone Of New Hampshire
Introduced: 10/25/2006
Area Code: 603
Prefix: (603) 214-
Usage: Landline
Primary City: Errol
Carrier: Freedom Ring Communications
Introduced: 01/14/2000
Area Code: 603
Prefix: (603) 215-
Usage: Landline
Primary City: Berlin
Carrier: Freedom Ring Communications
Introduced: 05/10/1999
Area Code: 603
Prefix: (603) 216-
Usage: Landline
Primary City: Manchester
Carrier: Comcast Phone Of New Hampshire
Introduced: 07/22/1999
Area Code: 603
Prefix: (603) 217-
Usage: Landline
Primary City: Bristol
Carrier: Bell Atlantic Nynex Mobile
Introduced: 10/31/2001
Area Code: 603
Prefix: (603) 218-
Usage: Landline
Primary City: Manchester
Carrier: Broadview Networks
Introduced: 07/22/1999
Area Code: 603
Prefix: (603) 219-
Usage: Wireless
Primary City: Concord
Carrier: Sprint Spectrum L.p.
Introduced: 02/14/2001
Area Code: 603
Prefix: (603) 221-
Usage: Wireless
Primary City: Nashua
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 10/11/1997
Area Code: 603
Prefix: (603) 222-
Usage: Landline
Primary City: Manchester
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 05/10/1999
Area Code: 603
Prefix: (603) 223-
Usage: Landline
Primary City: Concord
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 07/04/1995
Area Code: 603
Prefix: (603) 224-
Usage: Landline
Primary City: Concord
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 225-
Usage: Landline
Primary City: Concord
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 226-
Usage: Landline
Primary City: Concord
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 227-
Usage: Landline
Primary City: Concord
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 04/01/1997
Area Code: 603
Prefix: (603) 228-
Usage: Landline
Primary City: Concord
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 229-
Usage: Landline
Primary City: Concord
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 230-
Usage: Landline
Primary City: Concord
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 10/15/1996
Area Code: 603
Prefix: (603) 231-
Usage: Wireless
Primary City: Derry
Carrier: Sprint Spectrum L.p.
Introduced: 05/03/2001
Area Code: 603
Prefix: (603) 232-
Usage: Landline
Primary City: Manchester
Carrier: Comcast Phone Of New Hampshire
Introduced: 01/14/2000
Area Code: 603
Prefix: (603) 233-
Usage: Wireless
Primary City: Nashua
Carrier: Omnipoint Miami E License
Introduced: 08/20/2000
Area Code: 603
Prefix: (603) 234-
Usage: Wireless
Primary City: Derry
Carrier: Sprint Spectrum L.p.
Introduced: 05/03/2001
Area Code: 603
Prefix: (603) 235-
Usage: Wireless
Primary City: Derry
Carrier: Sprint Spectrum L.p.
Introduced: 05/03/2001
Area Code: 603
Prefix: (603) 236-
Usage: Landline
Primary City: Wonalancet
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 237-
Usage: Landline
Primary City: Colebrook
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 238-
Usage: Landline
Primary City: Plymouth
Carrier: Paetec Communications
Introduced: 10/13/1999
Area Code: 603
Prefix: (603) 239-
Usage: Landline
Primary City: Winchester
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 240-
Usage: Wireless
Primary City: Manchester
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 04/15/1996
Area Code: 603
Prefix: (603) 241-
Usage: Wireless
Primary City: Manchester
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 10/11/1997
Area Code: 603
Prefix: (603) 242-
Usage: Landline
Primary City: Troy
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 243-
Usage: Landline
Primary City: Woodsville
Carrier: Charter Fiberlink
Introduced: 07/20/2011
Area Code: 603
Prefix: (603) 244-
Usage: Landline
Primary City: Manchester
Carrier: Comcast Phone Of New Hampshire
Introduced: 08/20/2000
Area Code: 603
Prefix: (603) 245-
Usage: Landline
Primary City: Portsmouth
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 05/10/1999
Area Code: 603
Prefix: (603) 246-
Usage: Landline
Primary City: Colebrook
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 01/10/1996
Area Code: 603
Prefix: (603) 247-
Usage: Wireless
Primary City: Derry
Carrier: New Cingular Wireless PCS - DC
Introduced: 10/11/1997
Area Code: 603
Prefix: (603) 248-
Usage: Wireless
Primary City: Dover
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 249-
Usage: Landline
Primary City: Milford
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 07/04/1995
Area Code: 603
Prefix: (603) 250-
Usage: Landline
Primary City: Meredith
Carrier: Freedom Ring Communications
Introduced: 05/10/1999
Area Code: 603
Prefix: (603) 251-
Usage: Landline
Primary City: Salem
Carrier: Paetec Communications
Introduced: 02/28/2012
Area Code: 603
Prefix: (603) 252-
Usage: Wireless
Primary City: W Lebanon
Carrier: United States Cellular Corp. - New Hampshire
Introduced: 03/22/2001
Area Code: 603
Prefix: (603) 253-
Usage: Landline
Primary City: Meredith
Carrier: No New England Tel Op DBA Fairpoint Comm
Introduced: 02/04/1994
Area Code: 603
Prefix: (603) 254-
Usage: Wireless
Primary City: Plymouth
Carrier: United States Cellular Corp. - New Hampshire
Introduced: 02/27/1999