Area Code 410 at a Glance
| Area code | 410 |
| Region | Maryland |
| Country | United States |
| Primary timezone | America/New_York |
| Dialing format | +1 (410) NXX-XXXX |
Cities and Places Using Area Code 410
Based on prefix-level carrier data, area code 410 covers places including:
- Baltimore, MD
- Annapolis, MD
- Columbia, MD
- Salisbury, MD
- Glen Burnie, MD
- Westminster, MD
- Ellicott City, MD
- Bel Air, MD
- Owings Mills, MD
- Catonsville, MD
- Ocean City, MD
- Easton, MD
Frequently Asked Questions
Where is area code 410?
Area code 410 serves Maryland, United States.
Who is calling me from area code 410?
A call from area code 410 most likely originates from Maryland, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 410 number?
Within North America: dial 1-410 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 410 and the number.