The public can find information on judges of the United States District Court for the District of Arizona on its website, which contains information on judges' names, mailing addresses, telephone numbers and court locations. Information on state court judges are found on the Arizona Judicial Branch website.
Representing the United States in civil and criminal cases, the U.S. District Court for the District of Arizona is the sole federal judicial district in Arizona. As of September 2015, 22 judges serve the district. The Judicial Performance Reports page of the Arizona Judicial Branch website contains information on the judges serving the state's various courts such as the Supreme Court, its two Court of Appeals and its nine Superior Courts.