Union City, Ohio Area Code
Union City, OH is officially utilizing two area codes which are area codes 326 and 937.
In addition to Union City, OH area code information read more details about area code 937, area code 326, and Ohio area codes.
Union City, OH is located in Darke County and observes the Eastern Time Zone. View our Times by Area Code tool.
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places