The U.S. Citizenship and Immigration Services (USCIS) has published a fact sheet with information on the population of HOMELESS APPLICANTS that are eligible for naturalization. This fact sheet provides information on HOMELESS APPLICANTS with Lawful Permanent Residence (LPR) status, also known as Green Card holders. I have included the link to the USCIS fact sheet below.
Source of Information:
USCIS (USCIS.gov), USCIS Newsroom: Fact Sheets