The Colorado House Hotel is prominent in the foreground,
on the northwest corner of Pearl and 13th streets.
(this photo has been colorized using AI technology, click here to see original)
My name is Bob Jenkins and I am the Boulder County Coordinator.
We have many genealogical resources available here.
We would appreciate any contributions you would like to
make to this site.
Types of materials we are looking to include on this
website are: family histories, biographies, photos,
obituaries, tombstone photos and cemetery lists, etc.
If you have any the above items please contact me by
clicking on my name.
Brief History of Boulder County, Colorado
Nestled at the base of the Rocky Mountains, Boulder County has long been a crossroads of natural beauty, innovation, and frontier resilience. Originally home to the Southern Arapaho people, the region saw its first wave of settlers during the 1859 gold rush, when prospectors flooded into the area seeking fortune in the creeks and hillsides.
By the late 19th century, Boulder had evolved from a mining outpost into a thriving town with railroads, schools, and civic institutions. The founding of the University of Colorado in 1876 marked a turning point, transforming the county into a hub for education and progressive thought.
Throughout the 20th century, Boulder County became known for its environmental stewardship, scientific research, and vibrant arts scene. Today, it stands as a dynamic blend of historic preservation and forward-looking innovation—where mountain trails meet archival trails, and every record tells a story.
