Boonsboro, MD Area Codes
Boonsboro is served by area codes 227, 240 and 301. It is in Maryland, Washington County. About 9,846 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 227, 240, 301 |
| State / province | Maryland |
| County | Washington County |
| Population | 9,846 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 39.5251, -77.6697 |
What area code is Boonsboro 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
Hagerstown 227, 240, 301Middletown 227, 240, 301Williamsport 240, 301Smithsburg 227, 240, 301Thurmont 227, 240, 301Frederick 227, 240, 301Walkersville 240, 301New Market 240, 301
How to dial
Dial 227 + 7 digits for a number in Boonsboro, or +1 227 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.