This annual report (PDF, 96 pages) provides a snapshot of homelessness, both sheltered and unsheltered, on a single night in late January in the U.S., including estimates for particular populations such as youth. The data show 35,686 unaccompanied homeless youth were counted. Eighty nine percent were between the ages of 18 and 24, and 11% were under the age of 18. There were 9,800 parenting young adults between 18 and 24 years of age, and 92 parents under the age of 18.