Maricopa County, Arizona
Maricopa County is a county in Arizona with an estimated population of 4,585,871 in 2023. 24 cities, towns and Census places in it are indexed here.
Largest places in Maricopa County
Phoenix 1,650,070Mesa 511,648Chandler 280,167Gilbert 275,411Glendale 253,855Scottsdale 244,394Peoria 198,750Tempe 189,834Surprise 158,285Goodyear 111,805Buckeye 108,909Avondale 93,545Queen Creek 76,570El Mirage 35,850Fountain Hills 23,611Paradise Valley 12,502Wickenburg 8,123Tolleson 7,173Youngtown 6,919Litchfield Park 6,884Guadalupe 5,217Cave Creek 5,152Carefree 3,642Gila Bend 1,854
About Maricopa County
Maricopa County is one of the counties of Arizona. County governments in Arizona handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.