Location: West Virginia, Martinsburg, Berkeley County
Approximate number of phones: 850
Carrier: Sprint Spectrum L.p.- Wv
Mr. Number records show that there are at least 1,806 active phone numbers with the prefix 304240 out of a possible 10,000. Numbers in this exchange are both mobile and landline phones. Phone numbers beginning with 304-240 are allocated to West Virginia, in particular Martinsburg in Berkeley County. Public records tell us that 49.63% (896) of subscribers are men and 50.37% (909) are women. Median household income in this part of the country is $52,504 and 74.68% of housing units are owner-occupied.