Arizona Maricopa County

Maps of Maricopa County. Statistics and Facts about Maricopa County in Arizona.

  • Maricopa County is the largest county in Arizona by population.
  • Maricopa County is the 5th largest county in Arizona by area.
Arizona Maricopa County Thumbnail

Arizona Maricopa County
Area 23,885.161 km2
Population 4,009,412