Wilmington, DE Area Codes
Wilmington is served by area code 302. It is in Delaware, New Castle County. About 222,353 people live in its 25 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 302 |
| State / province | Delaware |
| County | New Castle County |
| Population | 222,353 |
| ZIP codes | 25 |
| Time zone | Eastern |
| Coordinates | 39.7013, -75.5691 |
What area code is Wilmington in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 302 | Delaware | 1,021,605 | — |
ZIP codes in the code footprint
19801, 19802, 19803, 19804, 19805, 19806, 19807, 19808, 19809, 19810, 19850, 19880, 19884, 19885, 19886, 19890, 19891, 19892, 19893, 19894, 19895, 19896, 19897, 19898, 19899
Nearby towns and their area codes
How to dial
Dial 302 + 7 digits for a number in Wilmington, or +1 302 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.