The Federal Reserve System operates through a decentralized network of 12 regional Reserve Banks distributed strategically across major geographic districts in the United States. These regional institutions comprise the Federal Reserve Bank of Boston, New York, Philadelphia, Cleveland, Richmond, Atlanta, Chicago, St. Louis, Minneapolis, Kansas City, Dallas, and San Francisco. Each individual bank operates under its own board of directors and provides essential central banking services, supervises commercial financial institutions, processes regional check clearings, and contributes operational data to formulate national monetary policy.