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Maricopa County is in the south-central part 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. It is more populous than 23 states. It’s largest city is Phoenix, which is also the state capital and fifth-most populous city in the country.

Staff

Chair: Steven Slugocki

Executive Director: Miguel Medrano

Contact

Phone: (602) 298-0503

Email: [email protected]

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Let’s move Arizona forward.