SPRINGFIELD -- Folks with 815 area codes may have a change in store. Since more people are using cell phones, fax machines and computer modems, demand for new phone numbers is soaring. In fact, within ...

SPRINGFIELD, Ill. (AP) -- Callers in Illinois' 815 area code will have to dial 11 digits for both local and long-distance calls beginning Feb. 17 when a second area code is launched in the northern ...