MARIETTA – On March 21 everyone within the 740 area code in Ohio will have to add that three-digit prefix to make phone calls. In April, a second area code, 220, goes into service within the 740 area.
COLUMBUS, Ohio — Regulators have approved a plan to use a new 220 area code in parts of Ohio now covered by the 740 area code, which is expected to run out of numbers in 2015. The Public Utilities ...