Monroe, CT Area Codes
Monroe is served by area codes 203 and 475. It is in Connecticut, Fairfield County. About 18,949 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 203, 475 |
| State / province | Connecticut |
| County | Fairfield County |
| Population | 18,949 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 41.3392, -73.2228 |
What area code is Monroe in?
ZIP codes in the code footprint
Nearby towns and their area codes
Trumbull 203, 475Sandy Hook 203, 475Shelton 203, 475Newtown 203, 475Derby 203, 475Seymour 203, 475Ansonia 203, 475Oxford 203, 475
How to dial
Dial 203 + 7 digits for a number in Monroe, or +1 203 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.