Area code and exchange code is assigned to every constituent of city in the United States. The area and exchange codes of the telephone can be used to find information about a region. Area code 681 and exchange code 214 is assigned to CLARKSBURG. The latitude and longitude corresponding to 39.483330864169 and -80.139634081146 can be used to find an area on the map. Bandwidth.com CLEC LLC - WVoperates most of the land lines in United States.