Grenloch, New Jersey Area Code

Grenloch, NJ Area Codes are

Grenloch, NJ is officially utilizing one area code which is area code 856.

In addition to Grenloch, NJ area code information read more about area code 856 details and New Jersey area codes.

Grenloch, NJ is located in Gloucester County and observes the Eastern Time Zone. View our Times by Area Code tool.

New Jersey Area Code Map