West Trenton, New Jersey Area Code

West Trenton, NJ Area Codes are

West Trenton, NJ is officially utilizing two area codes which are area codes 609 and 640.

In addition to West Trenton, NJ area code information read more details about area code 609, area code 640 and New Jersey area codes.

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

New Jersey Area Code Map