Online Colorado Genealogy Records and Indexes
- Colorado Vital Records
- Marriage and Divorce Records Indexes...
- Colorado Naturalization Records
- Colorado Census Records and Indexes Online...
- Colorado Genealogy Records at Ancestry (requires fee-based subscription) includes...
- Colorado Census Records 1860-1940:
- 1860 Census Index and Images Colorado (not yet a territory) is included as part of Kansas, Nebraska, New Mexico and Utah Territories (requires payment)
- 1870, 1880, 1900, 1910, 1920, 1930 and 1940 Census Indexes with Scanned Images of the Census Records
- 1885 Colorado State Census Index and Images
- Colorado Military Records...
Colorado Genealogy Records by County
- Colorado State Archives Historical Records Index Search includes...
- Colorado Divorce Records Index 1880-1939 (Note: some divorce records are indexed under "court case," some under "divorce" as record type)
- Colorado 1870 Census Index
- Colorado Veterans' Grave Registrations 1862-1949
- Arapahoe County (Includes City of Denver) Marriages 1861-1868
- Arapahoe County Voter Registrations 1893-1905
- Arapahoe County Hospital Records 1895-1899 (this hospital was later called Denver General Hospital; today it is Denver Health Medical Center)
- Boulder County Birth Index 1892-1906
- Denver (City) Birth Index 1875-1906
- Highlights of the 1866 City of Denver Business Directory
- Elbert County Birth Index 1869-1906
- Gilpin County Marriage Index 1864-1944
- Kit Carson County Birth Report Register 1892-1907
- Also indexes probate records, wills, military records, marriage and divorce records, and other items for some Colorado counties
Ordering Vital Records
Archives, Libraries, Societies and Miscellaneous
Nearby (New Mexico)...
More Online Genealogy Records and Databases
- Arapahoe County (also see the Denver section below)
- Boulder County Marriages 1860-1900
- Clear Creek Pioneers Index
- Colorado Springs: see El Paso County below
- Denver City and County Records also see Arapahoe County above
- Douglas County Marriage Search 1874-current
- Douglas County Marriage Index, 1864-2000
- El Paso County and Colorado Springs...
- Foothills Genealogical Society Online Databases (for Clear Creek, Gilpin, Jefferson and Park Counties) includes obituaries, World War One draft cards, census records and naturalization records
- Gilpin County Marriage Index 1864-1944: see the Colorado State Archives Historical Records Index Search above
- Grand County Marriage Index 1874-1974
- La Plata County Marriage Records Index 1877-1959
- Lake County: Leadville, Colorado City Directories, 1882-1890 (at Ancestry/requires payment)
- Larimer County...
- Mesa County, Colorado Marriage Index, 1883-2010 (at Ancestry/requires payment)
- Ouray County Marriage License Index 1877-2012
- Pitkin County Genealogy Indexes includes marriage records 1882-1930, census records, cemetery burials and more