Skip to Main Content

Loading

Loading

Create an Account - Increase your productivity, customize your experience, and engage in information you care about.

Sign In

About Us
Member Services
Education Center
Advocacy Center
About Arizona's Counties
AACo Foundation

YouTube

Go to Site Search

Search

Home
About Arizona's Counties
Counties
Maricopa

Maricopa

Maricopa County

Maricopa County website

County Seat: Phoenix
Created: February 14, 1871

Total Area: 9,226 square miles
Population: 4,485,000 (2019 estimate)

County Officials

Calendar

Mon, May 16 - Fri, May 20

NACo Western Interstate Region Conference
Fri, May 27

AACo Board of Director's Meeting
Fri, Jun 17

AACo Board of Director's Meeting

View All

/Calendar.aspx

County Officials

Notify Me
Stay informed

Staff Directory
Contact Information

Cybersecurity Collaborative

County Job Board
View Current Openings across arizona

Document Center
Keep Informed

Arizona Government Directory
Let Us Help You

County Officials
snapshots of each county

Arizona Association of Counties

1910 W Jefferson, Phoenix, AZ 85009
Phone: 602-252-6563

Helpful Links

AACo Store
Bills Impacting Your Office
County Government Directory
News
Notifications
Webinars

/QuickLinks.aspx

Quick Links

Board of Directors
Employment Opportunities
Maricopa County
Mohave County
Pima County

/QuickLinks.aspx

Home

Accessibility

Contact Us

Copyright Notice

Privacy Policy

Site Map

/QuickLinks.aspx

Government Websites by CivicPlus®

[]