Arnold, MD Area Codes
Arnold is served by area codes 410, 443 and 667. It is in Maryland, Anne Arundel County. About 22,570 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 410, 443, 667 |
| State / province | Maryland |
| County | Anne Arundel County |
| Population | 22,570 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 39.0466, -76.4956 |
What area code is Arnold in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 410 | Maryland | 3,326,477 | — |
| 443 | Maryland | 3,254,789 | Yes |
| 667 | Maryland | 3,326,477 | Yes |
ZIP codes in the code footprint
Nearby towns and their area codes
Pasadena 410, 443, 667Severna Park 410, 443, 667Annapolis 410, 443, 667Crownsville 410, 443, 667Glen Burnie 410, 443, 667Millersville 410, 443, 667Edgewater 410, 443, 667Crofton 410, 443, 667
How to dial
Dial 410 + 7 digits for a number in Arnold, or +1 410 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.