Street people are people who live a public life on the streets of a city. Street people are frequently homeless, sometimes mentally ill, and often have a transient lifestyle. The delineation of street people is primarily determined by residential arrangement and their location in the urban setting. Certain neighborhoods, especially those in neighborhoods near universities, such as Telegraph Avenue in Berkeley, California, The Ave in Seattle, Washington, or the Pearl Street Mall in Boulder, Colorado often host street people. They may also frequent bohemian commercial districts such as Colfax Avenue in Denver. Individual street people may be familiar figures to the entire community.