Area Code 959

Area code 959 serves the state of Connecticut. This area code was assigned on October 4th, 1999. On August 30th, 2014 it went into service. 959 is a General Purpose Code. 959 service area does overlap with 860 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Active Prefixes in Area Code 959

Prefix Primary City
959-200 Hartford
959-299 Hartford
959-777 Hartford
959-888 Hartford
959-929 Willimantic
959-999 Hartford