Arizona Counties

Arizona, Located in the southwestern United States, this state is known for its desert landscape and the Grand Canyon. Major cities include Phoenix, Tucson, and Flagstaff. It is also recognized for its diverse climate zones, from saguaro deserts to pine forests.. There are 15 county in Arizona. You can find the list of these counties and detailed information from the links below.

Maricopa County
Maricopa County

Maricopa County, population 4,579,081

Pima County
Pima County

Pima County, population 1,061,175

Pinal County
Pinal County

Pinal County, population 480,828

Arizona contains 15 diverse counties that encapsulate the state’s desert landscapes, urban hubs, and Hispanic heritage. Here are some notable counties:

Maricopa County - Home to Phoenix, Maricopa County has over 4 million residents, making it the most populous county in Arizona. Phoenix is a major economic center in the Southwest.

Pima County - Located in southern Arizona, Pima County contains the city of Tucson and has over 1 million residents. The University of Arizona and Davis-Monthan Air Force Base are major institutions.

Yavapai County - Encompassing diverse landscapes from red rocks to pine forests, Yavapai County offers outdoor activities. Major cites include Prescott and Sedona.

Coconino County - The Grand Canyon is located in Coconino County. Outdoor recreation and tourism drive the economy in this northern Arizona county.

Santa Cruz County - Along the Mexico border, Santa Cruz County has strong Hispanic roots and traditions. Agriculture and mining are two important industries.

From massive Phoenix to the remote Grand Canyon to Hispanic influences in southern counties, Arizona’s diverse counties reflect the state’s growth, culture, and stunning natural scenery that draws visitors from around the world.

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Counties on Map (15)