Incorporated in 1980, the Jefferson County Assisted Housing Corporation, also known as JeffCo, is one of the largest nonprofit corporations in the United States. The corporation offers affordable housing solutions to senior citizens and individuals with disabilities. The Jefferson County Assisted Housing Corporation has a staff of more than 65 employees. In addition, the corporation owns and operates a community center that includes several single-family apartments. It additionally maintains a 24-hour, toll-free number that provides easy accessibility to information and appointment scheduling. The Jefferson County Assisted Housing Corporation offers rehabilitation and consulting services. The corporation maintains a location in Birmingham, Ala.