The minimum age for gambling at Arizona casinos is 21, and the majority of these casinos are open for 24 hours. 15 cities contain Arizona casinos run by various Indian tribes. 'Slot allotments' for the number of slot machines allowed in each casino are assigned to each Indian Casino limiting the number of slots for each casino. Arizona casinos were legalized on Indian or Native American reservations in the 1990's. Arizonas population is over 5,000,000, and the capital and largest city is Phoenix, with a population of over 1,400,000.
Known for its climate and magnificent scenery, Arizona, from the desert to the mountains, is as varied as it is beautiful. The state of Arizona and all of its casinos are located in the 'valley of the sun,' in the Southwestern part of the United States. Betting on sports futures, props and lay bets.