The document provides an overview of homelessness in San Diego County based on a presentation to the Mesa Democratic Club. It includes statistics on homelessness nationally and locally from the 2011 Point-In-Time Count, which found over 9,000 homeless individuals in San Diego County, with nearly 5,000 unsheltered. Breakdowns of homelessness are provided by location, including cities, and demographics like veterans, families, and youth. Causes of homelessness discussed include lack of affordable housing, poverty, and health issues.