Research Triangle Park, North Carolina Area Code

Research Triangle Park, NC is officially utilizing an area code overlay in which area codes 919 and 984 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Research Triangle Park, NC area code information read more about area codes 919 and 984 details and North Carolina area codes.

Research Triangle Park, NC is located in Durham County and observes the Eastern Time Zone. View our Times by Area Code tool.