The Federal Reserve Bank of New York is one of the 12 Federal Reserve Banks of the United States. It is responsible for the Second District of the Federal Reserve System, which encompasses the State of New York, the 12 northern counties of New Jersey, Fairfield County in Connecticut, Puerto Rico, and the U.S. Virgin Islands. Located at 33 Liberty Street in Lower Manhattan, it is the largest, the most active, and the most influential of the Reserve Banks.