Each year, Allegheny County participates in a national effort required by the U.S. Department of Housing and Urban Development (HUD) to count the number of people experiencing homelessness on a single night in January. The Point-in-Time (PIT) homeless count enumerates the sheltered (residing in emergency homeless shelters or transitional housing programs) and unsheltered (residing in places not meant for human habitation) homeless population within the County. This data brief focuses on the January 2019 PIT count, with results of the January 2018 PIT count and a July 2019 count included for comparison.