Millville, Delaware Area Code
Millville, DE Area Codes are
Millville, DE is officially utilizing one area code which is area code 302.
In addition to Millville, DE area code information read more about area code 302 details Delaware area codes.
Millville, DE is located in Sussex County and observes the Eastern Time Zone. View our Times by Area Code tool.
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places
