Tucson is a city and the county seat of Pima County, Arizona, United States, and home to the University of Arizona. The 2010 United States Census put the population at 520,116, while the 2015 estimated population of the entire Tucson metropolitan statistical area was 980,263. The Tucson …
Tucson's Stone Avenue, 1880
Courthouse in Tucson, 1898
Tucson, as seen from space. The four major malls are indicated by blue arrows.
During wintertime, snow may fall in Tucson on rare occasions.