Arizona (USA) vs. Montana (USA): Comparea Area Comparison

Area: 294,207 km² US Census

Population: 6,626,624 (July 2013) US Census

Arizona is a state in the southwestern region of the United States. It is also part of the Western United States and of the Mountain West states. It is the sixth largest and the 15th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is one of the Four Corners states. Wikipedia

Area: 376,962 km² US Census

Population: 1,015,165 (July 2013) US Census

Montana is a state in the Western United States. The state's name is derived from the Spanish word montaña. Wikipedia