Spearfish, South Dakota Area Code

Spearfish, SD Area Codes are

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

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

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

South Dakota Area Code Map