Boulder, Colorado about 1867

Boulder Pioneers Project

The Boulder Pioneers project is seeking to identify each of the men and women who arrived in Boulder County before Colorado became a state in 1876, and to gather genealogical information about the descendants of those pioneers.

If you are a descendant of one of the early pioneers of Boulder County and would like to contribute your family's information to the project, please contact us at the e-mail address below.

Here's a link to our current list of pioneers

Feature Articles

feature 1 Follow Us on Facebook The Boulder Pioneers now have a page on Facebook! click here

feature 2 Boulder Pioneers at We're getting information ready to add to the database. Please be patient with us as we add the first group. We've started a parallel tree on called Boulder Pioneers.

feature 3 The Database is Growing We've identified 12,519 people with ties to Boulder County, Colorado before 1876 ... and counting! To check the names on the list, click here

feature 4 New Books Available The Boulder Pioneers Project has made the following indexes to local records available on

Boulder County Commissionerís Journal, 1861-1871: An Annotated Transcription ISBN 13 978-1-879579-77-4, $45.99

Boulder, Colorado Births 1892Ė1906: An Annotated Index ISBN 978-1-879579-79-8, $11.95

Arapahoe County, Colorado Territory Criminal Court Index, 1862-1879: An Annotated Index ISBN 978-1-879579-70-5, $11.95

Boulder County Probate Court Appraisement Record A, 1875-1888, An Annotated Index ISBN 978-1-879579-72-9, $11.95

Boulder County Assessorís Tax List, 1875: An Annotated Index ISBN 978-1-879579-55-2, $11.95

Boulder County Assessorís Tax List, 1876: An Annotated Index ISBN 978-1-879579-56-9, $11.95

Boulder Valley Presbyterian Church Records, 1863-1900: An Annotated Index ISBN 978-1-879579-58-3, $11.95

Boulderís Masonic Pioneers, 1867-1886: Members of Columbia Lodge No. 14, Boulder County, Colorado Territory ISBN 978-1-879579-57-6, $15.95

Look for them on

Contact Us

email imageIf you have any descendant information to contribute or comments about the information on this site, please contact us at We look forward to hearing from you.