Colorado Archives and Libraries

The following archives, libraries and societies in Colorado have collections or services helpful for genealogical research.

Wiki Articles on Major Repositories in Colorado
Colorado State Archives | Colorado Historical Society | Denver Public Library | University of Colorado | National Archives Rocky Mountain Region (Denver) | Family History Library

Online Resources

 * Colorado State Archives. Index.
 * Colorado USGenWeb Archives Search Engine. Index.

Colorado Archives
Colorado Division of State Archives and Public Records '1313 Sherman Street Floor 1B, Room 20 Denver, CO 80203 Telephone: 303-866-2358 or 303-866-2390 Fax: 303-866-2257 Website

The Colorado State Archives is endeavoring to provide on-line name indexes to many of their collections. New indexes will be added periodically. This site lists the indexes they now have on-line.

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

Archival holdings are comprised of Federal records that date from the mid-1800s to the late 1900s received from over 100 Federal agencies and courts.

Colorado Genealogical Society P.O. Box 9218 Denver, CO 80209-0218 Telephone: 303-571-1535 [mailto:info@cogensoc.us Email] Website.

History Colorado, formerly Colorado Historical Society Colorado Heritage Center 1200 Broadway Denver, CO 80203 Telephone: 303-866-2305 Fax: 303-866-2796 Website

History Colorado's Archives collection includes books, manuscript collections, maps, newspapers, serial publications, subject collections, indexes, and more.

Denver Public Library Western History and Genealogy Department 10 West 14th Avenue Parkway Denver, CO 80204 Telephone: 720-865-1821 Website Western History and Genealogy Blog/ Website

To learn more about the history and record-keeping systems of Colorado counties, use the 16 inventories of county archives published by the Historical Records Survey around 1940. Copies of these inventories are at the Family History Library, and most are on microfilm.Website.

Colorado Online Records
Colorado Online Genealogy Records

Websites
You can find computerized research tips and information about ancestors from Colorado in a variety of sources at local, state, national, and international levels. The list of sources is growing rapidly. Most of the information is available at no cost. Addresses on the Internet change frequently. The following sites are important gateways linking you to many more sites:

The USGenWeb Project

A cooperative effort by many volunteers to list genealogical databases, libraries, bulletin boards, and other resources available on the Internet for each county, state, and country.

Cyndi's List - United States - Colorado

http://www.cyndislist.com/us/co/

Roots-L


 * https://web.archive.org/web/20160805193442/http://www.rootsweb.ancestry.com/roots-l/USA/co.html A useful list of sites and resources. Includes a large, regularly-updated research coordination list.

FamilySearch™

The Family History Library and some Family History Centers have computers with FamilySearch™. FamilySearch is a collection of computer files containing several million names. FamilySearch is a good place to begin your research. Some of the records come from compiled sources; some have been automated from original sources.

www.publiclibraries.com/colorado.htm Listing of libraries by county and city.