Connecticut Area Codes

  • Admission to Statehood:
    January 9, 1788 (5th State)
  • Constitution:
    Connecticut's Constitution , 5th State
  • Capital City:
    Hartford
  • Nickname:
    Constitution State
  • Population (2013):
    3,596,080; Rank: 29 of 50 | Population Quick Facts

Area:

  • Area: 5,544 sq.mi (14,359 sq.km.), 48th
  • Land: 4,845 sq.mi. (12,549 sq.km.), 48th
  • Water: 698 sq.mi. (1,808 sq.km.), 37th
  • Shoreline: 618 mi. (995 km.), 18th

Area Codes Connecticut

Map:

Usage:
Area codes:
Area Code Prefix Usage Primary City Carrier Introduced
203 (203) 200- Landline New Haven Bandwidth.com Clec 08/14/2008
203 (203) 201- Wireless New Haven Usa Mobility Wireless 01/10/1996
203 (203) 202- Landline Darien Cablevision Lightpath 04/01/1997
203 (203) 204- Landline Guilford Teleport Communications America 04/01/1997
203 (203) 205- Landline Danbury Southern New England Telephone Co. 04/01/1997
203 (203) 206- Wireless Waterbury New Cingular Wireless PCS - DC 02/11/1995
203 (203) 207- Landline Danbury Southern New England Telephone Co. 02/11/1995
203 (203) 208- Landline Branford Comcast Phone Of Connecticut 04/01/1997
203 (203) 209- Landline Bridgeport Cellco Partnership DBA Verizon Wireless 02/11/1995
203 (203) 210- Landline Wilton Cablevision Lightpath 02/27/1999
203 (203) 212- Wireless Bridgeport New Cingular Wireless PCS - DC 10/23/2008
203 (203) 213- Wireless Meriden New Cingular Wireless PCS - DC 02/11/1995
203 (203) 214- Wireless New Haven New Cingular Wireless PCS - DC 02/11/1995
203 (203) 215- Wireless New Haven New Cingular Wireless PCS - DC 02/11/1995
203 (203) 216- Wireless Westport New Cingular Wireless PCS - DC 02/11/1995
203 (203) 217- Wireless Waterbury New Cingular Wireless PCS - DC 02/11/1995
203 (203) 218- Wireless Bridgeport New Cingular Wireless PCS - DC 02/11/1995
203 (203) 219- Wireless Stamford New Cingular Wireless PCS - DC 02/11/1995
203 (203) 220- Landline Trumbull Cablevision Lightpath 01/25/1998
203 (203) 221- Landline Westport Southern New England Telephone Co. 02/04/1994
203 (203) 222- Landline Westport Southern New England Telephone Co. 02/04/1994
203 (203) 223- Wireless Stamford Sprint Spectrum L.p. 04/01/1997
203 (203) 224- Landline Bridgeport Southern New England Telephone Co. 01/11/1997
203 (203) 225- Landline Huntington Southern New England Telephone Co. 01/11/1997
203 (203) 226- Landline Westport Southern New England Telephone Co. 02/04/1994
203 (203) 227- Landline Westport Southern New England Telephone Co. 02/04/1994
203 (203) 228- Wireless Waterbury Cellco Partnership DBA Verizon Wireless 10/04/2002
203 (203) 229- Landline Norwalk Southern New England Telephone Co. 01/25/1998
203 (203) 230- Landline New Haven Southern New England Telephone Co. 02/04/1994
203 (203) 231- Wireless Derby Cellco Partnership DBA Verizon Wireless 04/01/1997
203 (203) 232- Wireless Waterbury Cellco Partnership DBA Verizon Wireless 04/01/1997
203 (203) 233- Wireless Waterbury Cellco Partnership DBA Verizon Wireless 04/01/1997
203 (203) 234- Landline New Haven Southern New England Telephone Co. 02/04/1994
203 (203) 235- Landline Meriden Southern New England Telephone Co. 02/04/1994
203 (203) 236- Landline Waterbury Southern New England Telephone Co. 01/11/1997
203 (203) 237- Landline Meriden Southern New England Telephone Co. 02/04/1994
203 (203) 238- Landline Meriden Southern New England Telephone Co. 02/04/1994
203 (203) 239- Landline New Haven Southern New England Telephone Co. 02/04/1994
203 (203) 240- Wireless Danbury Cellco Partnership DBA Verizon Wireless 04/01/1997
203 (203) 241- Wireless Danbury Cellco Partnership DBA Verizon Wireless 04/01/1997
203 (203) 242- Landline Huntington Cablevision Lightpath 01/25/1998
203 (203) 243- Wireless Bridgeport Omnipoint Communications 04/01/1997
203 (203) 244- Landline Ridgefield Cablevision Lightpath 03/28/2003
203 (203) 245- Landline Madison Southern New England Telephone Co. 02/04/1994
203 (203) 246- Wireless Norwalk Cellco Partnership DBA Verizon Wireless 04/01/1997
203 (203) 247- Wireless Norwalk Cellco Partnership DBA Verizon Wireless 01/25/1998
203 (203) 248- Landline New Haven Southern New England Telephone Co. 02/04/1994
203 (203) 249- Wireless Stamford Cellco Partnership DBA Verizon Wireless 04/01/1997
203 (203) 250- Landline Cheshire Southern New England Telephone Co. 02/04/1994
203 (203) 251- Landline Stamford Southern New England Telephone Co. 01/11/1997
Area Code: 203
Prefix: (203) 200-
Usage: Landline
Primary City: New Haven
Carrier: Bandwidth.com Clec
Introduced: 08/14/2008
Area Code: 203
Prefix: (203) 201-
Usage: Wireless
Primary City: New Haven
Carrier: Usa Mobility Wireless
Introduced: 01/10/1996
Area Code: 203
Prefix: (203) 202-
Usage: Landline
Primary City: Darien
Carrier: Cablevision Lightpath
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 204-
Usage: Landline
Primary City: Guilford
Carrier: Teleport Communications America
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 205-
Usage: Landline
Primary City: Danbury
Carrier: Southern New England Telephone Co.
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 206-
Usage: Wireless
Primary City: Waterbury
Carrier: New Cingular Wireless PCS - DC
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 207-
Usage: Landline
Primary City: Danbury
Carrier: Southern New England Telephone Co.
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 208-
Usage: Landline
Primary City: Branford
Carrier: Comcast Phone Of Connecticut
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 209-
Usage: Landline
Primary City: Bridgeport
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 210-
Usage: Landline
Primary City: Wilton
Carrier: Cablevision Lightpath
Introduced: 02/27/1999
Area Code: 203
Prefix: (203) 212-
Usage: Wireless
Primary City: Bridgeport
Carrier: New Cingular Wireless PCS - DC
Introduced: 10/23/2008
Area Code: 203
Prefix: (203) 213-
Usage: Wireless
Primary City: Meriden
Carrier: New Cingular Wireless PCS - DC
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 214-
Usage: Wireless
Primary City: New Haven
Carrier: New Cingular Wireless PCS - DC
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 215-
Usage: Wireless
Primary City: New Haven
Carrier: New Cingular Wireless PCS - DC
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 216-
Usage: Wireless
Primary City: Westport
Carrier: New Cingular Wireless PCS - DC
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 217-
Usage: Wireless
Primary City: Waterbury
Carrier: New Cingular Wireless PCS - DC
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 218-
Usage: Wireless
Primary City: Bridgeport
Carrier: New Cingular Wireless PCS - DC
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 219-
Usage: Wireless
Primary City: Stamford
Carrier: New Cingular Wireless PCS - DC
Introduced: 02/11/1995
Area Code: 203
Prefix: (203) 220-
Usage: Landline
Primary City: Trumbull
Carrier: Cablevision Lightpath
Introduced: 01/25/1998
Area Code: 203
Prefix: (203) 221-
Usage: Landline
Primary City: Westport
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 222-
Usage: Landline
Primary City: Westport
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 223-
Usage: Wireless
Primary City: Stamford
Carrier: Sprint Spectrum L.p.
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 224-
Usage: Landline
Primary City: Bridgeport
Carrier: Southern New England Telephone Co.
Introduced: 01/11/1997
Area Code: 203
Prefix: (203) 225-
Usage: Landline
Primary City: Huntington
Carrier: Southern New England Telephone Co.
Introduced: 01/11/1997
Area Code: 203
Prefix: (203) 226-
Usage: Landline
Primary City: Westport
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 227-
Usage: Landline
Primary City: Westport
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 228-
Usage: Wireless
Primary City: Waterbury
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 10/04/2002
Area Code: 203
Prefix: (203) 229-
Usage: Landline
Primary City: Norwalk
Carrier: Southern New England Telephone Co.
Introduced: 01/25/1998
Area Code: 203
Prefix: (203) 230-
Usage: Landline
Primary City: New Haven
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 231-
Usage: Wireless
Primary City: Derby
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 232-
Usage: Wireless
Primary City: Waterbury
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 233-
Usage: Wireless
Primary City: Waterbury
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 234-
Usage: Landline
Primary City: New Haven
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 235-
Usage: Landline
Primary City: Meriden
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 236-
Usage: Landline
Primary City: Waterbury
Carrier: Southern New England Telephone Co.
Introduced: 01/11/1997
Area Code: 203
Prefix: (203) 237-
Usage: Landline
Primary City: Meriden
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 238-
Usage: Landline
Primary City: Meriden
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 239-
Usage: Landline
Primary City: New Haven
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 240-
Usage: Wireless
Primary City: Danbury
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 241-
Usage: Wireless
Primary City: Danbury
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 242-
Usage: Landline
Primary City: Huntington
Carrier: Cablevision Lightpath
Introduced: 01/25/1998
Area Code: 203
Prefix: (203) 243-
Usage: Wireless
Primary City: Bridgeport
Carrier: Omnipoint Communications
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 244-
Usage: Landline
Primary City: Ridgefield
Carrier: Cablevision Lightpath
Introduced: 03/28/2003
Area Code: 203
Prefix: (203) 245-
Usage: Landline
Primary City: Madison
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 246-
Usage: Wireless
Primary City: Norwalk
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 247-
Usage: Wireless
Primary City: Norwalk
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 01/25/1998
Area Code: 203
Prefix: (203) 248-
Usage: Landline
Primary City: New Haven
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 249-
Usage: Wireless
Primary City: Stamford
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/01/1997
Area Code: 203
Prefix: (203) 250-
Usage: Landline
Primary City: Cheshire
Carrier: Southern New England Telephone Co.
Introduced: 02/04/1994
Area Code: 203
Prefix: (203) 251-
Usage: Landline
Primary City: Stamford
Carrier: Southern New England Telephone Co.
Introduced: 01/11/1997