Maricopa County Population Clock

Population of Maricopa County 2023 - 2024

On 01 Jul 2023 Maricopa County population was estimated as 4162584 people. On 01 Jul 2024 Maricopa County population will be 4239367 people. It’s +1.83% (76783 people) compared with the population of Maricopa County on 01 Jul 2024. These data (statistics and projection) are based on information from the United Nations and Census on the assessment and forecasting of the Maricopa County population. Maricopa County population clock counts based on the current number of the above values at time UTC (the date and time specified above).