State HFAs offer homeless assistance through a number of programs authorized by the McKinney-Vento Act, including the emergency shelter grants (ESG) program and the shelter plus care (S+C) program, and through a blend of other affordable and supportive housing funds and programs, including state housing trust funds.

The ESG program provides homeless persons with basic shelter and essential supportive services. States, large cities, urban counties, and U.S. territories, receive ESG grants and make these funds available to eligible recipients, which can be either local government agencies or private nonprofit organizations. ESG funds can assist with the operational costs of the shelter facility. Grantees, except for state governments, must match ESG grant funds dollar for dollar with their own locally generated funds.
The S+C program is designed to provide housing and supportive services on a long-term basis for homeless persons with disabilities, (primarily those with serious mental illness, chronic problems with alcohol and/or drugs, and acquired immunodeficiency syndrome (AIDS) or related diseases) and their families who are living in places not intended for human habitation (e.g., streets) or in emergency shelters. The program allows for a variety of housing choices, and a range of supportive services funded by other sources, in response to the needs of the hard-to-reach homeless population with disabilities.

Useful Link
: HUD’s Homelessness Resource Exchange Website