Arizona jiha ne daga jihohin ƙasar Tarayyar Amurka, a Kudu maso Yammacin ƙasar. Jihar Tarayyar Amurka ne daga shekara ta 1912. Babban birnin jihar Arizona, Phoenix ne. Jihar Arizona yana da yawan fili kimanin kilomita murabba’i 295,234, da yawan jama'a 7,016,270. Gwamnan jihar Arizona Doug Ducey ne, daga zaben gwamnan a shekara ta 2014.