Washington Crossing Senior Living 4 years ago ID: #278862 Listed In : Home Care 4709 E 6th St, Sioux Falls, SD 57110, USA 605-271-9273 www.washingtoncrossingrc.com Business Description Assisted Living in Sioux Falls, SD Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : senior care elderly care home health care assisted living senior living retirement community Retirement Home Caretakers Senior Community Old Folks Home