Riverdale, MD Area Codes
Riverdale is served by area codes 227, 240 and 301. It is in Maryland, Prince George's County. About 24,489 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 227, 240, 301 |
| State / province | Maryland |
| County | Prince George's County |
| Population | 24,489 |
| ZIP codes | 2 |
| Time zone | Eastern |
| Coordinates | 38.8980, -76.8964 |
What area code is Riverdale 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
Lanham 227, 240, 301Capitol Heights 227, 240, 301College Park 227, 240, 301Bladensburg 227, 240, 301District Heights 227, 240, 301Suitland 227, 240, 301Mount Rainier 227, 240, 301Bowie 227, 240, 301
How to dial
Dial 227 + 7 digits for a number in Riverdale, or +1 227 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.