The 2010 National Survey of Residential Care Facilities (NSRCF) is a first-ever national probability sample survey that collects data on U.S. residential care providers, their staffs and services, and the people they serve. It is designed to provide national estimates of the number of residential care facilities operating in the United States, the number of residents receiving care, and the characteristics of both the facilities and their residents. NSRCF was conducted between March and November 2010. All residential care facilities that participated in the survey were places that were licensed, registered, listed, certified, or otherwise regulated by the state and that had 4 or more licensed, certified, or registered beds, provided room and board with at least two meals a day, around-the-clock on-site supervision, and help with personal care such as bathing and dressing or health related services such as medication management. These facilities served a predominantly adult population and had at least one current resident. Facilities licensed to serve the mentally ill or the developmentally disabled populations exclusively were excluded from the survey.