U.S. Justice Department - Office of Tribal Justice 
Serves as a permanent point of contact between the Department of Justice and federally-recognized American Indian tribes.
http://www.usdoj.gov/otj/U.S. Fisheries and Wildlife Service - Northeast Region's Web Site for Native American Relations 
Includes information on federal policy, grants, laws and treaties, endangered species, and links to tribes.
http://www.fws.gov/northeast/nativeamerican/index.html
U.S. Census Bureau - American Indian and Alaska Native Data and Links 
Locate latest population data, economic data, and maps.
http://factfinder.census.gov/home/aian/
Social Security Administration - American Indians and Alaska Natives 
Provides information on how individuals and tribes or nations can contact the Social Security Administration, ongoing outreach efforts, and links to related federal programs.
http://www.socialsecurity.gov/aian/
CodeTalk 
Federal, interagency website providing information from government agencies and other organizations to Native American communities. Topics include economic development, education and employment, grants and financial assistance.
http://www.hud.gov/offices/pih/ih/codetalk/
Federal Emergency Management Agency - Tribal Resources 
FEMA training information and news for tribal governments.
http://www.fema.gov/government/tribal/
Tribal Justice and Safety 
Department of Justice initiative, an online guide to federal assistance and benefit programs for Native Americans.
http://www.tribaljusticeandsafety.gov/
Cheyenne and Arapaho Tribes 
Official website containing information about tribal government, programs, and activities.
http://c-a-tribes.org/