Geographic Regions and Area Codes in Ohio

Ohio is a state with diverse geographic regions, each offering unique opportunities for businesses. The state is divided into several distinct areas, including urban, suburban, and rural regions. Ohio has six major cities with populations exceeding 100,000: Akron, Cincinnati, Columbus, Cleveland, Dayton, and Toledo (source). Additionally, 32 counties in Ohio are part of the 13-state Appalachian Regional Commission, emphasizing the state's significant rural influence (source).

Ohio uses 14 area codes, which are distributed across various regions:

  • 216: Cleveland, Parma, Lakewood, Euclid, Cleveland Heights
  • 220: Newark, Lancaster, Delaware, Marion, Zanesville
  • 234: Akron, Canton, Youngstown, Cuyahoga Falls, Warren
  • 330: Akron, Canton, Youngstown, Cuyahoga Falls, Warren
  • 380: Columbus, Grove City, Westerville, Reynoldsburg, Upper Arlington
  • 419: Mansfield, Findlay, Lima, Bowling Green, Perrysburg
  • 440: Cleveland, Parma, Lorain, Elyria, Mentor
  • 513: Cincinnati, Hamilton, Middletown, Fairfield, Mason
  • 567: Toledo, Mansfield, Findlay, Lima, Bowling Green
  • 614: Columbus, Grove City, Westerville, Reynoldsburg, Upper Arlington
  • 740: Newark, Lancaster, Delaware, Marion, Athens
  • 937: Dayton, Springfield, Kettering, Middletown, Beavercreek