High Quality Content by WIKIPEDIA articles! Volunteers of America, based in Alexandria, Virginia, is a national, nonprofit, faith-based human services organization providing support programs to more than two million people throughout the United States each year. The organization includes 38 local offices that provide services to clients in approximately 400 communities in 44 states and Puerto Rico.Through hundreds of programs, the organization focuses on a diverse variety of service areas that include affordable housing, seniors, children and families, the homeless, veterans, those with intellectual disabilities, substance abuse treatment and the incarcerated.