Yavapai County, Arizona
Videos
Yavapai County is near the center of the U.S. state of Arizona. As of the 2020 census, its population was 236,209, making it the fourth-most populous county in Arizona. The county seat is Prescott.
Old gold specimen from an unknown Yavapai County mine. Size: 2.0 cm × 1.8 cm × 1.7 cm (0.8 in × 0.7 in × 0.7 in).
West Clear Creek Wilderness
West Fork of Oak Creek, in the Red Rock-Secret Mountain Wilderness
Maricopa County, Arizona
Videos
Maricopa County is in the south-central part of the U.S. state of Arizona. As of the 2020 census the population was 4,420,568, or about 62% of the state's total, making it the fourth-most populous county in the United States and the most populous county in Arizona, and making Arizona one of the nation's most centralized states. The county seat is Phoenix, the state capital and fifth-most populous city in the United States.
The Maricopa County Courthouse and Old Phoenix City Hall, also known as the County-City Administration Building, in 2013