What area code is 304 in Maryland?

Maryland regions with area code 304

Currently the area code 304 in the state of Maryland is used by 1 locations:

• Luke

Is the 304 prefix always used in these locations?

These Maryland locations always use this prefix, however, it may happen that some locations have multiple area codes.

As a general rule, smartphones automatically indicate the location when they receive a call. For example, if you receive a call with area code 304, the phone will indicate that it is a call coming from the state of Maryland.

How do I call from abroad to a phone in a location with the 304 area code?

To call a phone to one of the locations listed above, you must dial the USA country code (+1), the dialing code 304, and the local phone number you wish to call:

+1 304 [Telephone number]

It should be remembered that making calls from abroad to a phone with a Maryland area code will  cost more than making calls within the same country. The final cost of the international call will be defined by the telephone company with which the call is made.