New Haven, Ohio Area Code

New Haven, OH Area Codes are

419 and 567

New Haven, OH is officially utilizing an area code overlay in which area codes 419 and 567 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to New Haven, OH area code information read more about area codes 419 and 567 details and Ohio area codes.

New Haven, OH is located in Huron County and observes the Eastern Time Zone. View our Times by Area Code tool.

Ohio Area Code Map