San Juan County, Colorado Genealogy
- 1 County Courthouse
- 2 Brief History
- 3 Places / Localities
- 4 Resources
- 5 Repositories
- 6 References
San Juan County Courthouse
PO Box 466;
Silverton, CO 81433-0466
County Treasurer has birth records from 1880 and death records from 1901;
County Clerk has marriage records from 1880, military records from 1941 and land records;
Clerk District court has divorce, probate and court records.
- Before 1861 the extreme east-central edge of this modern Colorado county on the east side of the Continental Divide was in New Mexico.
- 9 January 1852 it was created part of Taos County in New Mexico Territory. 
- 28 February 1861 it was transferred to Colorado  (1 Nov 1861 Guadalupe County).
- 7 November 1861 the name was changed from Guadalupe County to Conejos County.
- Look for pre-1861 records in New Mexico. For further explanation see Taos County.
Places / Localities
For tips on accessing San Juan County, Colorado Genealogy census records online, see: Colorado Census.
Land and Property
Societies and Libraries
Silverton Public Library
Silverton, CO 81433
San Juan County Historical Society
1569 Greene Street
Silverton, CO 81433
Family History Center
- Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002), 101, San Juan County, Colorado. At various libraries (WorldCat); FHL Book 973 D27e 2002.
- William Thorndale and William Dollarhide, Map Guide to the U.S. Federal Censuses, 1790-1920 (Baltimore: Genealogical Publ., 1987), 52. At various libraries (WorldCat); FHL Book 973 X2th.
- Brief County Histories (New Mexico) in RootsWeb (accessed 21 June 2012).
- Wikipedia contributors, "Colorado Territory" in Wikipedia: the Free Encyclopeida at http://en.wikipedia.org/wiki/Colorado_Territory (accessed 19 June 2012).
- Adrian B. Ettlinger, AniMap 3.0 : with SiteFinder U.S. place name database (Alamo, Calif.: Gold Bug, 2008), Colorado 1861 map. At various libraries (WorldCat); FHL CD-ROM no. 4903.
- Handybook, 97, Conejos County, Colorado, and 99, Guadalupe County, Colorado.
- Wikipedia contributors, "Guadalupe County, Colorado Territory" in Wikipedia: the Free Encyclopedia at http://en.wikipedia.org/wiki/Guadalupe_County,_Colorado_Territory (accessed 23 June 2012).