Colorado Council of Genealogical Societies
P.O. Box 40270
Denver CO 80204-0279
Colorado Genealogical Society
P.O. Box 9218
Denver CO 80209-0218
Colorado Society of Hispanic Genealogy
2300 South Patton Court
Denver CO 80219-5212
The Colorado Historical Society is made up of twelve Historical sites and Museums at ten locations throughout Colorado. For information on the Society and location sites, see History Colorado.
The Jewish Genealogical Society of Colorado provides education, research, information exchange forums and resources for Jewish genealogy.
Swedish Genealogy Society of Colorado
P.O. Box 746255
Arvada CO 80006