New York City
New York City consistently reports the largest documented homeless population of any U.S. city. The city’s shelter system serves tens of thousands of individuals and families each night, driven by high housing costs, limited affordable housing, and income inequality. NYC Department of Social Services publishes regular shelter census reports used by researchers and policymakers.
Los Angeles
Los Angeles County has one of the largest unsheltered homeless populations in the country. High rents, stagnant wages, and a shortage of low-cost housing contribute to chronic homelessness, especially in Skid Row and surrounding neighborhoods. Annual point-in-time counts help track trends and allocate federal and state funding.
Seattle and San Francisco
Seattle and San Francisco also rank among cities with the largest homeless populations relative to their size. Both face steep housing costs, limited shelter capacity, and complex service needs. Local governments and nonprofits coordinate outreach, temporary shelter, and long-term housing programs to reduce street homelessness.
