White Horse Headstart Po Box 43 Whitehorse, SD 57661 Phone : (605) 733-2457 White Horse Clinic Whitehorse, SD 57661 Phone : (605) 733-2133 Boys & Girls Club White Horse 583 White Horse Whitehorse, SD 57661 Phone : (605) 733-2215 Post Office - Whitehorse 500 Main St Whitehorse, SD 57661 Phone : (605) 733-2520 Nearest cities for Whitehorse, SD