South Dakota State Library
800 Governors Drive
Pierre, SD 57501-2294
605-773-3131; or
800-423-6665 (within South Dakota)
605-773-6962
The SD State Library is located on the first floor of the MacKay Building at 800 Governors Drive in the Capitol Complex in Pierre, South Dakota.
The SD State Library is open to the public 8 am to 5 pm Monday through Friday, except on the following holidays:
New Year's Day
Martin Luther King, Jr. Day
Presidents' Day
Memorial Day
Independence Day
Labor Day
Veterans' Day
Thanksgiving Day
Christmas Day