Porcupine, South Dakota Area Code

Porcupine, SD Area Codes are


Porcupine, SD is officially utilizing one area code which is area code 605.

In addition to Porcupine, SD area code information read more about area code 605 details and South Dakota area codes.

Porcupine, SD is located in Shannon County and observes the Mountain Time Zone. View our Times by Area Code tool.

South Dakota Area Code Map