Location: Illinois, Arlington Heights, Cook County
Approximate number of phones: 822
Carrier: Sprint Spectrum L.p.
Mr. Number records show that there are at least 2,684 active phone numbers with the prefix 815404 out of a possible 10,000. Numbers in this exchange are mainly mobile phones. Phone numbers beginning with 815-404 are allocated to Illinois, in particular Crystal Lake in McHenry County. Public records tell us that 49.86% (1,338) of subscribers are men and 50.14% (1,345) are women. Median household income in this part of the country is $76,909 and 83.08% of housing units are owner-occupied.