Area code 959 is located in northeastern Connecticut, and it has been in service since August 30, 2014. The area code overlays area codes 860 and 959.
Connecticut Counties within Area Code 959:
Hartford, New London, Litchfield, Tolland, Middlesex, Windham.
Connecticut Major Cities within Area Code 959:
Hartford, New Britain, West Hartford, Bristol, East Hartford, Middletown, Norwich, Torrington, Manchester, Newington, New London, Wethersfield, Willimantic, Storrs, Windsor Locks, Groton, Oakville, Conning Towers Nautilus Park, Thompsonville, Kensington, Winsted, Southwood Acres, Rockville, Glastonbury Center, Putnam, New Milford, Portland, Simsbury Center, Pawcatuck, Sherwood Manor, Terryville, Stafford Springs, Colchester, Hazardville,Long Hill, Mystic, Broad Brook, Danielson, Collinsville, Watertown, Old Mystic, Jewett City, Lake Pocotopaug, Clinton, Northwest Harwinton, Moosup, Oxoboxo River, Niantic, Coventry Lake, Durham.
Area Code 959 Time Zone?
Eastern Daylight Time (GMT-4)