The 860 area code is located in the state of Connecticut, and according to Intelius data, covers roughly 1,211,554 phone numbers and 1,767,992 listings across 790 prefixes.
This is a General Purpose Code, in service since August 28, 1995.
Area code 860 is part of an overlay complex shared with:
Area code 860 was split from area code 203.
Local calls within area code 860 require 10 digits dialing, while long-distance calls require 1 plus 10 digits dialing.
Have you received a call from a number with a 860 area code? Figure out who is calling you by performing a reverse phone lookup search. Intelius can provide you with a phone report that includes (when available) original line type and carrier, the number owner’s name, last known address and past addresses, age, possible relatives, and more.
| County Population (2025) | 994,115 |
|---|---|
| Principal Places |
|
| Zips |
|
Search by First Name
Search by Last Name