NPA - 860 Connecticut (CT)

The 860 Area Code is located in the state of Connecticut. Area Code 860 is one of the 312 three-digit telephone area codes in the USA. It covers roughly 535,054 unique phone numbers near the cities of Norwich-New London.

NPA - 860 History: Area code 860 was put into service. Area code 860 was created from a split of area code 203

On August 30, 2014 area code 959 was put into service as an overlay of area code 860. Effective August 8, 2014 ten digit dialing in the 860 and 959 area codes became mandatory.

Ten digit dialing (area code + seven digit number) is necessary in the 860/959 overlay because two different homes in the same geographic area can have the same seven digit phone number but each would have a different area code.

Counties in Connecticut within area code 860 include:

There are a few special area codes with the last two digits 422 match, these are known as easily recognizable codes (ERCs). The 8xx set of numbers are reserved for toll-free services and communication.

Those numbers can be found in the following cities or locations: Connecticut (CT).

1. AreaCodes Directory
2. 860

860 Stats:

Cities in area code 860:

Baltic, Bristol, Canaan, Canterbury, Canton, Clinton, Colchester, Columbia, Cornwall, Coventry, Danielson, Deep River, East Hampton, East Hartford, Enfield, Essex, Farmington, Gales Ferry, Glastonbury, Goshen, Groton, Haddam, Hampton, Hartford, Harwinton, Jewett City, Kent, Killingworth, Lakeville, Lebanon, Litchfield, Lyme, Manchester, Middletown, Montville, Moodus, Mystic, New Britain, New London, New Milford, Niantic, Norfolk, North Grosvenordale, Norwich, Old Saybrook, Pawcatuck, Plainfield, Plainville, Putnam, Quinebaug, Rockville, Sharon, Simsbury, Southington, Stafford Springs, Storrs, Thomaston, Thompson, Torrington, Washington, Watertown, West Hartford, Willimantic, Windsor, Windsor Locks, Winsted, Woodstock.

Related phone operators in Area Code 860:

365 Wireless, AT&T Local, American Messaging (am), Aquis Communications, Bandwidth.com Clec, Broadwing Communications, Brooks Fiber Communications Of Connecticut In, Cablevision Lightpath, Cellco Partnership DBA Verizon Wireless, Charter Fiberlink Ct-cco-ct, Choice One Communications, Comcast Phone Of Connecticut, Conversent Communications Of Connecticut, Cox Connecticut Telecom, Ctc Communications Corp., Global Crossing Local Services-ct, Idt America Corp, Level 3 Communications, Mcimetro Access Transmission Services LLC, Metro PCS, Neutral Tandem-new York, New Cingular Wireless PCS - DC, Omnipoint Communications, Paetec Communications, Peerless Network Of Connecticut, Sbc Internet Services, Southern New England Telephone Co., Sprint Spectrum L.p., Teleport Communications America, Usa Mobility Wireless, Ymax Communications Corp..