Pinal County is located in the central part of the state of Arizona. It is one of the fastest-growing counties in the United States, known for its diverse landscapes that include deserts, mountains, and agricultural areas. The county seat is Florence, which is also home to historical sites and government offices. The county covers approximately 5,374 square miles and is bordered by Maricopa County to the north and Pima County to the south. Pinal County is home to several cities, including Casa Grande and Apache Junction, and offers various recreational opportunities, such as hiking, camping, and exploring natural parks.