Wilton, CT Area Codes
Wilton is served by area codes 203 and 475. It is in Connecticut, Fairfield County. About 18,777 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 203, 475 |
| State / province | Connecticut |
| County | Fairfield County |
| Population | 18,777 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 41.2113, -73.4410 |
What area code is Wilton in?
ZIP codes in the code footprint
Nearby towns and their area codes
Norwalk 203, 475Weston 203, 475New Canaan 203, 475Westport 203, 475Ridgefield 203, 475Redding 203, 475Darien 203, 475Fairfield 203, 475
How to dial
Dial 203 + 7 digits for a number in Wilton, or +1 203 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.