Marshallton, Delaware Area Code

Marshallton, DE Area Codes are

Marshallton, DE is officially utilizing one area code which is area code 302.

In addition to Marshallton, DE area code information read more about area code 302 details Delaware area codes.

Marshallton, DE is located in New Castle County and observes the Eastern Time Zone. View our Times by Area Code tool.

Delaware Area Code Map