MaricopaCountyAZ.org is your starting point for navigating life, work, and services in Maricopa County, Arizona. Whether you are a long-time resident, a new arrival, or supporting a family member from out of state, this site brings together key county departments, tools, and records in one place so you can quickly get where you need to go without sorting through multiple websites.

Begin with the basics of where you live. Explore Maricopa County cities and towns, from large urban centers to smaller desert communities, and use ZIP code and community lookup tools to confirm service areas, school districts, and local jurisdictions. These resources help you understand which offices serve your address so you can route requests and applications correctly the first time.

For property owners, buyers, and real estate professionals, the site centralizes information from the Assessor’s Office, Treasurer’s Office, Recorder’s Office, and GIS teams. Learn how property values are determined, review your assessment, explore parcel maps, and connect with property search tools. Then move seamlessly to property tax resources to understand your bill, review payment options, and see how tax dollars support services across the county.

Residents involved in court matters will find clear pathways to the Superior Court, Family Court, Justice Court, and the Clerk of Superior Court. Use the site to reach court records, case lookup tools, minute entries, and official forms. Discover how to handle filings, manage tickets, address evictions, or follow a family law case, as well as where to obtain and file a marriage license connected to your proceedings.

Public safety and detention resources are organized so you can take action with confidence. Access the Sheriff’s Office for crime reporting and civil processes, use inmate search tools to locate someone in custody, and learn how jail services and visitation work. If you need to confirm an active warrant, you can find links to official warrant search resources and guidance on next steps.

Health and vital records also have a dedicated presence. Connect with the Public Health Department for vaccines, community health programs, and family services. Use Vital Records resources to request certified birth and death certificates, correct records, or understand documentation requirements for travel, school, and benefits. The Medical Examiner section offers direction for families coping with a loss, including case status and report information.

Animal Care and Control, Adult Probation, the Attorney’s Office, Elections, and other departments round out the site, giving you one place to move between pet licensing, probation information, victim support, ballot details, and more.

MaricopaCountyAZ.org is designed to link you directly to the official tools, forms, and offices you need so you can handle county business with clarity and confidence.

Top 5 Cities by Population
City/Town Population
Phoenix 1,650,070
Mesa 511,648
Chandler 280,167
Gilbert 275,411
Glendale 253,855
ZIP Code
ZIP Code City/Town
85001 Phoenix
85002 Phoenix
85003 Phoenix
85387 Sun City West
85390 Wickenburg
Departments
Department Phone Number
Adult Probation 602-506-7249
Air Quality 602-506-6010
Animal Care & Control 602-506-7387
Transportation (MCDOT) 602-506-8600
Treasurer 602-506-8511