Maricopa County is a county in the south-central part of the U.S. state of Arizona. As of the 2010 census, its population was 3,817,117, making it the state’s most populous county, and the fourth-most populous in the United States. Thus all Amazon FBA Fulfillment Centers in Arizona are located in Maricopa County:
#PHX3 – 6835 W. Buckeye Rd. Phoenix, AZ, 85043 – Maricopa County
#PHX5 – 16920 W. Commerce Dr. Goodyear, AZ, 85338 – Maricopa County
#PHX6 – 4750 W. Mohave St. Phoenix, AZ, 85043 – Maricopa County
#PHX7 – 800 N. 75th Ave Phoenix, AZ, 85043 – Maricopa County
#TFC1 – 5050 W. Mohave St. Phoenix, AZ 85043 – Maricopa County
Arizona is in the Southwestern United States as one of the Four Corners states. Arizona is the sixth largest state by area, ranked after New Mexico and before Nevada.