Carbon Hill, Ohio Area Code

Carbon Hill, OH Area Codes are

Carbon Hill, OH is officially utilizing two area codes which are area codes 740 and 220.

In addition to Carbon Hill, OH area code information read more details about area code 740, area code 220, and Ohio area codes.

Carbon Hill, OH is located in Hocking County and observes the Eastern Time Zone. View our Times by Area Code tool.

Ohio Area Code Map