Maricopa County, AZ
Maricopa County Map
The County of Maricopa is located in the State of Arizona. Find directions to Maricopa County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Maricopa County population is estimated at 4,579,081 people. The Maricopa County time zone is Mountain Standard Time which is 7 hours behind Coordinated Universal Time (UTC).