605 Area Code in South Dakota Start With 275
Enter the last 2 digits to find that number inAberdeen, South Dakota.
Information for Area Code 605
Country: United States
State: South Dakota
Cities in Area: Aberdeen, Pierre, Rapid City, Sioux Falls, Watertown
Where is Area Code 605?
Area code (605) is in the state ofSouth Dakota, and there are5 cities in this area code.