Bankrate.com
A Forbes Favorite site, Bankrate offers a wealth of information on a variety of financial topics, including taxes, insurance, credit, etc.

Federal Consumer Information Center National Contact Center
Federal toll-free numbers, recalls, federal grants and loans, Medicare and Medicaid, etc.

FedStats
"The gateway to statistics from over 100 U.S. Federal agencies"

FedWorldgov
Links to top government web sites, IRS tax forms, supreme court decisions, federal jobs, and more.  A program of the US Dept. of Commerce.

FirstGov
An official United States Government website, FirstGov provides links to a variety of information, such as agriculture, defense, taxes, and much, much more.

Official US Executive Branch Web Sites
Links to hundreds of sites within the various agencies of the executive branch of government.

Statistics
University of Michigan's statistical resources.  Statistics on everything from abortion to workplace violence.