Wyoming Archives and Libraries

The archives, libraries, and societies listed below have major collections or services helpful to genealogical researchers. Also see United States Archives and Libraries for additional detailed information on regional and national archives and libraries.

Wiki Articles on Major Repositories in Wyoming
Wyoming State Archives and Historical Department· Wyoming State Library· National Archives Rocky Mountain Region (Denver)· Family History Library

Wyoming State Archives
2301 Central Avenue Cheyenne, WY 82002 Telephone: 307-777-7826 Fax: 307-777-7044 Email: Wyoming State Archives Internet: Wyoming State Archives Online

National Archives at Denver 17101 Huron Street Broomfield, CO 80023 Telephone: 303-604-4740 Fax: 303-407-5707 Internet: National Archives at Denver

Wyoming State Library 2800 Central Ave Cheyenne, WY 82002-0006 Telephone: 307-777-6333 Fax: 307-777-6289 Internet: Wyoming State Library

Laramie County Library 2200 Pioneer Avenue Cheyenne, WY 82001 Telephone: 307-634-3561 Fax: 307-634-2082

Genealogy &amp; Special Collections: 307-773-7232 Internet: Laramie County Library

University of Wyoming Library Dept 3334 1000 E. University Ave Laramie, WY 82071-3334 Telephone: 307-766-3190 Fax: 307-766-3062 Internet: University of Wyoming Library

Special Collections: 307-766-2027 Internet: Emmett D. Chisum Special Collections

American Heritage Center Dept 3924 1000 E. University Ave Laramie, WY 82071 Telephone: 307-766-4114 Internet: American Heritage Center

Wyoming Public Libraries

Addresses for each public library in Wyoming

Wyoming Online Records
Other Websites:


 * USGenWeb - http://www.usgenweb.com/ A cooperative effort by many volunteers to list genealogical databases, libraries, and other resources available on the Internet for each county, state, and country.
 * Roots-L - http://www.rootsweb.ancestry.com/roots-l/ A useful list of sites and resources. Includes a large, regularly updated research coordination list. To learn more about the history and record-keeping systems of Wyoming counties, use the six inventories of the county archives published by the Historical Records Survey around 1940. Copies of these inventories are available at the Family History Library.