Middletown, DE Area Codes
Middletown is served by area code 302. It is in Delaware, New Castle County. About 53,234 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 302 |
| State / province | Delaware |
| County | New Castle County |
| Population | 53,234 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 39.4944, -75.6775 |
What area code is Middletown in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 302 | Delaware | 1,021,605 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
How to dial
Dial 302 + 7 digits for a number in Middletown, or +1 302 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.