Location: Illinois, Willowbrook, DuPage County
Approximate number of phones: 1223
Carrier: New Cingular Wireless Pcs, Llc - Il
Mr. Number records show that there are at least 2,872 active phone numbers with the prefix 312315 out of a possible 10,000. Numbers in this exchange are mainly mobile phones. Phone numbers beginning with 312-315 are allocated to Illinois, in particular Chicago in Cook County. Public records tell us that 48.40% (1,390) of subscribers are men and 51.60% (1,481) are women. Median household income in this part of the country is $54,598 and 58.17% of housing units are owner-occupied.