Location: Illinois, Rockford, Winnebago County
Approximate number of phones: 1071
Carrier: United States Cellular Corp. - Illinois
Mr. Number records show that there are at least 5,061 active phone numbers with the prefix 815541 out of a possible 10,000. Numbers in this exchange are mainly mobile phones. Phone numbers beginning with 815-541 are allocated to Illinois, in particular Lena and Freeport in Stephenson County. Public records tell us that 48.51% (2,455) of subscribers are men and 51.49% (2,605) are women. Median household income in this part of the country is $43,410 and 71.92% of housing units are owner-occupied.