860 Area Code — Connecticut

860 is a North American Numbering Plan area code for Connecticut, the United States. It covers about 1,768,703 people in 200 towns and 263 ZIP codes, including Hartford, New Britain and West Hartford.

Where area code 860 is used

Area code 860 is assigned to Connecticut, the United States, inside the North American Numbering Plan. Numbers in the code are written (860) NXX-XXXX at home and +1 860 NXX-XXXX when dialled from outside Canada and the United States. Since the NANP moved to 10-digit dialling you must always include the area code, even for a local call.

Other area codes in this footprint: 959. They serve towns in the same territory, so a single street can contain numbers from more than one code. That is normal in the NANP and does not change how you dial.

Towns and cities in area code 860

The 200 towns below are the largest in the 860 footprint, ranked by population. Every one of them links to its own page with the full list of area codes and ZIP codes for that town.

Counties covered

Other area codes serving the same towns

Nearby area codes

How to dial area code 860

• Within North America: 860 + 7-digit number (860-NXX-XXXX). The leading 1 is optional on a mobile phone and required on most landlines for long-distance.
• From abroad: your country's international prefix, then 1, then 860, then the 7-digit number — for example 00 1 860 NXX-XXXX from most of Europe.