Look at this. This is New York City alone.
New York City’s Homeless Shelter Population: A Snapshot (November 2016)
Total number of homeless people: 62, 840
Number of homeless families: 15,899
Number of homeless children: 24,251
Number of homeless adults in families: 23,776
Number of homeless single adults: 14,813
Number of homeless single men: 10,801
Number of homeless single women: 4,012