How many members in each federal court?

The federal court system in the United States consists of three main levels: the Supreme Court, the Courts of Appeals, and the District Courts. The Supreme Court has nine justices, including one Chief Justice and eight Associate Justices. There are 13 Courts of Appeals, each with a varying number of judges, usually ranging from 6 to 30 per circuit. The District Courts, which serve as the trial courts, have 94 districts and a total of approximately 677 judges, with the number of judges in each district varying based on population and caseload.