Find any 605- phone number in South Dakota
The 605 area code of South Dakota is located within the North American Numbering Plan. It is responsible for covering the entire state of South Dakota and is one of the states that includes only one area code.
The number range for 605 is a 3-digit code which is used to route telephone calls to their destinations throughout South Dakota and beyond. Area codes are vital in managing the ever-expanding uses of the telephone today, including landline, virtual, and mobile calls. An individual phone number is created by combining the area code and a seven-digit telephone number assigned to a specific telephone line. As the area population grows and more people require access to telephone services, the demand on the original 605 area code has led to additional area codes being established to serve the communications needs of South Dakota.