White Plains, MD Area Codes
White Plains is served by area codes 227, 240 and 301. It is in Maryland, Charles County. About 16,407 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 227, 240, 301 |
| State / province | Maryland |
| County | Charles County |
| Population | 16,407 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 38.5878, -76.9788 |
What area code is White Plains in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 227 | Maryland | 2,624,790 | Yes |
| 240 | Maryland | 2,823,102 | — |
| 301 | Maryland | 2,823,102 | Yes |
ZIP codes in the code footprint
Nearby towns and their area codes
Waldorf 227, 240, 301La Plata 240, 301Accokeek 227, 240, 301Brandywine 240, 301Clinton 227, 240, 301Indian Head 240, 301Fort Washington 227, 240, 301Oxon Hill 227, 240, 301
How to dial
Dial 227 + 7 digits for a number in White Plains, or +1 227 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.