Cities in area code 860
Area code 860 serves 57 localities in Connecticut, led by Hartford, New London, Norwich. The table lists every rate center — the billing locality each prefix is anchored to — with its share of the code's 781 active prefixes.
Ranked by active prefixes, the code's territory runs through Hartford, New London, Norwich, Middletown, New Britain, Windsor, Farmington and Manchester, and 48 smaller communities down to single-prefix localities.
Metropolitan coverage: 42 rate centers belong to FCC top-100 metro areas.
Overlap note: 52 localities are shared with other area codes, so a neighbor's number may differ in its first three digits.
Clock-wise the coverage is Eastern.
A caller's real location can differ: numbers port between carriers and follow their owners when they move. Use the prefix tables to see where a specific number block was issued.
| Locality (rate center) | Active prefixes | Metro area | All codes serving it |
|---|---|---|---|
| Hartford | 260 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| New London | 40 | — | 860, 959 |
| Norwich | 35 | (Hartford, CT MSA) | 860, 959 |
| Middletown | 28 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| New Britain | 26 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Windsor | 20 | Hartford-West Hartford-East Hartford, CT | 860 |
| Farmington | 20 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Manchester | 20 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Willimantic | 19 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Southington | 19 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Enfield | 17 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Glastonbury | 17 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Simsbury | 16 | Hartford-West Hartford-East Hartford, CT | 860 |
| Torrington | 15 | (Hartford, CT MSA) | 860, 959 |
| Old Saybrook | 15 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Windsor Locks | 15 | Hartford-West Hartford-East Hartford, CT | 860 |
| Bristol | 15 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| New Milford | 12 | Bridgeport-Stamford-Norwalk, CT | 860 |
| Putnam | 11 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Rockville | 10 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Harwinton | 9 | (Hartford, CT MSA) | 860, 959 |
| Storrs | 9 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Deep River | 8 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Plainville | 8 | Hartford-West Hartford-East Hartford, CT | 860 |
| Mystic | 7 | — | 860, 959 |
| Watertown | 7 | — | 860, 959 |
| Cornwall | 6 | — | 860, 959 |
| East Hampton | 6 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Winsted | 5 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Danielson | 5 | (Worcester, MA-CT Metropolitan Statistical Area) | 860, 959 |
| Columbia | 4 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Plainfield | 4 | (Worcester, MA-CT Metropolitan Statistical Area) | 860, 959 |
| Canton | 4 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Litchfield | 4 | — | 860, 959 |
| Ledyard | 4 | — | 860, 959 |
| Niantic | 4 | — | 860, 959 |
| Stafford Springs | 4 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Clinton | 4 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Thomaston | 3 | (Hartford, CT MSA) | 860, 959 |
| Haddam | 3 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Canaan | 3 | — | 860, 959 |
| Sharon | 3 | — | 860, 959 |
| Jewett City | 3 | — | 860, 959 |
| Lyme | 3 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Lebanon | 3 | (Hartford, CT MSA) | 860, 959 |
| Pawcatuck | 3 | — | 860, 959 |
| Coventry | 3 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Colchester | 3 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Essex | 3 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Moodus | 3 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| Lakeville | 2 | — | 860, 959 |
| Killingworth | 2 | Hartford-West Hartford-East Hartford, CT | 860, 959 |
| North Thompson | 2 | (Worcester, MA-CT Metropolitan Statistical Area) | 860, 959 |
| Canterbury | 2 | (Worcester, MA-CT Metropolitan Statistical Area) | 860, 959 |
| Kent | 2 | — | 860, 959 |
| Washington | 2 | — | 860, 959 |
| Norfolk | 1 | — | 860, 959 |
FAQ
What is the biggest city in area code 860?
Hartford holds the most active prefixes (260), making it the code's largest numbering locality.
How many places does 860 cover?
57 rate centers in Connecticut hold active 860 prefixes, from Hartford down to communities with a single prefix.
Does a 860 number guarantee the caller lives in one of these places?
No — the tables show where number blocks were issued. Porting and VoIP let people keep or acquire numbers anywhere.