About Area Code 410
Area code 410 serves Maryland, covering major cities including Baltimore. Operating in the Eastern Time (ET), this code was established in 1991.
| State | Time Zone | Cities |
|---|---|---|
| Maryland | Eastern Time (ET) | Baltimore |
Active Area Code
410
Maryland
Eastern Time (ET)
Est. 1991
PRIMARY
Location
Maryland
Baltimore
ACTIVE
Coverage
1 Cities
Since 1991
Beware of Spam Calls
Scammers frequently use 410 numbers. Always verify unknown callers before sharing personal information.
Protect Yourself NowCommon Questions
Where is 410?
Located in Maryland, serving Baltimore and surrounding areas.
What time zone?
Operates in Eastern Time (ET).
When established?
Area code 410 was introduced in 1991.
Used for spam?
Can be used by legitimate and fraudulent callers. Always verify unknown numbers.