Norwalk, CT Area Codes
Norwalk is served by area codes 203 and 475. It is in Connecticut, Fairfield County. About 92,197 people live in its 10 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 203, 475 |
| State / province | Connecticut |
| County | Fairfield County |
| Population | 92,197 |
| ZIP codes | 10 |
| Time zone | Eastern |
| Coordinates | 41.1643, -73.4031 |
What area code is Norwalk in?
ZIP codes in the code footprint
06850, 06851, 06852, 06853, 06854, 06855, 06856, 06857, 06858, 06860
Nearby towns and their area codes
Westport 203, 475Wilton 203, 475Weston 203, 475New Canaan 203, 475Darien 203, 475Fairfield 203, 475Redding 203, 475Stamford 203, 475
How to dial
Dial 203 + 7 digits for a number in Norwalk, or +1 203 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.