The central bank of the United States, the Federal Reserve maintains the stability of the financial system and manages the nation's money supply. Its 'dual mandate' is to obtain maximum employment and stable prices.
The Bureau of Labor Statistics (BLS) is perhaps best known for reporting the unemployment rate and CPI, but they generate a very extensive amount of other data as well.
The twelve Federal Reserve Banks are responsible for implementing monetary policy and regulating commercial banks in their districts. In addition, they produce extensive economic information for their respective regions.
Maintained by the Federal Reserve Bank of St. Louis:
BEA is an agency of the Department of Commerce. Along with the Census Bureau and STAT-USA, BEA is part of the Department's Economics and Statistics Administration.