Happy Zebra > Dialing codes > USA > Maryland > Frederick area code
+1 is the international country code for USA and
301 / 240 are the area codes for Frederick
Right now it is Wed, 23 May 2012 05:32 AM in Frederick
If you are planning to make a phone call to Frederick - USA, you may need to know its time difference with your location. see the time difference between Frederick and other cities here.
If you are planning a trip to Frederick, You may need to know how far it is. See the distance in kilometers and miles from Frederick to other cities. You can also get the approximate flight duration time from Frederick to other cities.
