ROOMING AND BOARDING HOUSES (SIC 7021)

Establishments renting rooms, with or without board, on a fee basis. 
Homes for the elderly, for children, and for the handicapped that provide
additional services, other than nursing care, are classified in Industry
8361, and homes that provide nursing and/or health-related care are
classified in Industry Group 805.  Rooming and boarding houses operated by
membership organizations for their members only are classified in Industry
7041.