Arizona · County seat Phoenix
Maricopa County
Maricopa County in central Arizona is the nation's fourth-largest county by population, encompassing the Phoenix metro area including Mesa, Chandler, Scottsdale and Glendale.
26 towns covered · 0 listings · population 4,726,247
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County government
Administration
301 W Jefferson St, Phoenix, AZ 85003
Main line
Official site
Sheriff & non-emergency
For emergencies always call 911. Use the line below for non-urgent reports.