USA Area Codes
Baltimore Area Code 410
Baltimore is one of the biggest cities located in the state of Maryland. The US country Code is +1 and the Baltimore area code is 410. For local calls is no area code required.
If you want to call from Annapolis to Baltimore you have to dial +1 410 and the telephone number of the person you want to reach. To call outside the USA you have to dial the country code of the country you want to reach, the local area code and the local telephone number.
List of Cities located close to Baltimore:
| Area | Area Code |
|---|---|
| Catonsville | 410 |
| Essex | 410 |
| Halethorpe | 410 |
| Hunt Valley | 410 |
Last change: 23.04.2007
