Willoughby, OH Area Codes
Willoughby is served by area code 440. It is in Ohio, Lake County. About 36,873 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 440 |
| State / province | Ohio |
| County | Lake County |
| Population | 36,873 |
| ZIP codes | 2 |
| Time zone | Eastern |
| Coordinates | 41.6253, -81.3929 |
What area code is Willoughby in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 440 | Ohio | 1,811,984 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
How to dial
Dial 440 + 7 digits for a number in Willoughby, or +1 440 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.