Modern Records (Post-1900)
State Records
- Colorado Genealogy & Colorado Family History Resources – Ancestry.com
- Colorado Public Libraries
- Colorado School Records
- Pupils of the Colorado School for the Deaf and the Blind, 1874-1883
Death | Probate
- Online Colorado Death Indexes, Records & Obituaries
- Colorado Genealogy on the Internet – Online Records & Resources
- Probate Records, review
- Colorado, Wills and Probate Records, 1875-1974
Marriage | Divorce
- Special Collections: Marriages Western States
- Colorado, Divorce Index, 1900-1939
- Colorado Marriages Search, 1859-1939
- Colorado Statewide Marriage Index, 1853-2006 — FamilySearch.org
- Colorado, County Marriages and State Indexes, 1862-2006
- Colorado, County Marriages, 1864-1995 — FamilySearch.org
- Marriages Records / Some certificates / Indexes 1900-1939 ; more
Birth | Christening
County Records
- AmericanWoodmenInsuranceLedger.pdf, 1901-1907, Deaths in the Southern states
- Denver Library: Marriage, Mortuary and Cemetery, Obituaries, More
- Denver, Colorado Area Genealogy Resources
- Denver County: Probate Case Files, 1900-1925 — FamilySearch.org
- Denver: Jewish Consumptive Relief Society, Denver, Colorado. 1904-1940
- Grand County: Marriages 1874-1974
- Jefferson County: Deaths, Foothills Genealogical Society of Colorado
- Kit Carson County: Marriages 1889-1955; Deaths; Penitentiary Index, more!
- LaPlata County: Marriages Records, 1877-1959
- Larimer County: Marriage, Divorce, Obituary, More
- Montrose County: Online Databases: Marriages, Cemetery, Surname, Tax
- Ouray County: Marriage license index, 1877-2012
- Park County: Marriages, 1851-1950; Deaths; Cemeteries; More
- Pitkin County: Marriages, 1892-1930; City Directories, 1885-1962; Cemetery, More
- Weld County: Marriage Index, by Bride, 1872-1885
- Weld County: Marriage Index, by Groom, 1872-1885
Jail
Directories & Newspapers
- Colorado Online Historical Directories – Online Historical Directories
- Colorado Online Historical Newspapers – Online Historical Newspapers
- Colorado Historical Newspapers! – THE ANCESTOR HUNT
- Colorado Historic Newspapers Collection
- Colorado Library-Research Collections-Newspapers
- Colorado Newspapers
- Colorado Newspapers-Current
- Colorado Newspapers -Current
- Obituaries, Newspaper Obituaries (scroll to CO)
- Obituaries and Digital Collection Colorado
- Colorado Statesman Newspaper Index, 1904-1954, Serving African American community
- Denver Obituary Index
- El Paso County: Colorado Springs City Directories | PPGS
- El Paso County: Pike’s Peak Library District: Newspapers
- Kit Carson County: Newspaper, 1909-1911, Colorado Historical Society Burlington Republican…
- Otero County: Obituaries, Newspapers, Cemetery, More
- Pueblo County: Obit database
- Pueblo County: Obit database
Cemeteries
- Colorado Gravestone Photo Project – All Colorado
- Broomfield County: Lakeview Cemetery, burials to 1955
- El Paso County: Fairview Cemetery
- El Paso County: Air Force Academy Cemetery, Colorado Springs
- Lake County: Hebrew Cemetery, Leadville, Colorado, USA
- Morgan County: Brush Memorial Cemetery
- Otero County: Cemetery Database
- Pitkin County: Ute Cemetery, City of Aspen
- San Juan County: Hillside Cemetery, Silverton
- Weld County: Linn Grove Cemetery | City of Greeley
Genealogical Records (Other)
- Linkpendium > Genealogy > USA > Colorado
- Cyndi’s List – United States – Colorado
- Colorado | Learn | FamilySearch.org
- Colorado – Digital State Archives
- Colorado State Archives, Indeex to holdings
- COGenWeb Free Colorado Genealogy
- Rocky Mountain Online Archive: CO, NM, WY
County
Immigration & Naturalization
Military
Maps
Native American
Map Courtesy of Digital-Topo-Maps.com