Penns Grove, New Jersey Area Code

Penns Grove, NJ Area Codes are

Penns Grove, NJ is officially utilizing one area code which is area code 856.

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

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