New Canaan, CT Area Codes
New Canaan is served by area codes 203 and 475. It is in Connecticut, Fairfield County. About 20,870 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 203, 475 |
| State / province | Connecticut |
| County | Fairfield County |
| Population | 20,870 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 41.1604, -73.5001 |
What area code is New Canaan in?
ZIP codes in the code footprint
Nearby towns and their area codes
Wilton 203, 475Norwalk 203, 475Darien 203, 475Stamford 203, 475Westport 203, 475Weston 203, 475Ridgefield 203, 475Greenwich 203, 475
How to dial
Dial 203 + 7 digits for a number in New Canaan, or +1 203 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.