Program Information "Together, the nation's 2,617 YMCAs are the largest not-for-profit community service organization in America, working to meet the health and human service needs of 20.2 million men, women and children in 10,000 communities in the United States. YMCAs are at the heart of community life across the country: 42 million families and 72 million households are located within three miles of a YMCA"