The 240 area code covers Rockville, Gaithersburg, Frederick and more in Maryland. Provision a local 240 number in minutes.
Area code 240 is an overlay that shares territory with the original 301 code across suburban Maryland west of the Chesapeake Bay. The region includes the Montgomery and Prince George's Counties — two of the most educated and affluent counties in the US due to their proximity to Washington DC. It was introduced in 1997.
The 240 area code covers Rockville, Gaithersburg, Frederick, Hagerstown in Maryland.
Phone numbers in the 240 area code operate on America/New_York time.
Yes. The 240 area code was introduced in 1997 and remains an active overlay code today.
Yes. Ajoxi provisions virtual 240 numbers with instant activation, clean caller-ID delivery, Tier-1 routing, and no setup fees — so you can build a local presence in minutes.
Provision a 240 number with instant activation, clean caller-ID, and Tier-1 routing — no setup fees, live in minutes.