There are 26 Landfills in Arizona, serving a population of 6,809,946 people in an area of 113,563 square miles. There is 1 Landfill per 261,921 people, and 1 Landfill per 4,367 square miles.
The state of Arizona is ranked 32nd in Landfills per capita, and 38th in Landfills per square mile.