Boulder County Ancestry Search

Find Boulder County CO cemeteries, clerks, courts, historical societies, libraries, marriage license offices and town and city halls for free public records.


Boulder County Cemeteries may provide you with access to free public records related to funerals, burials, graveyards, gravesites, tombstone and headstone locations. Cemetery records provide Boulder County vital records useful for discovering family history.

Boulder Columbia Cemetery Boulder CO Pleasant Street 80302

Boulder Mountain View Cemetery Boulder CO 3016 Kalmia Avenue 80301 303-442-4448

Green Mountain Cemetery Boulder CO 290 20th Street 80302 303-444-5695

Longmont Memorials Cemetery Longmont CO 1045 Coffman Street 80501 303-776-0162

Longmont Mountain View Cemetery Longmont CO 620 11th Avenue 80501 303-776-1036

Louisville Cemetery Louisville CO 2105 Empire Road 80027 303-335-4735

Nederland Cemetery Nederland CO Forest Road 80466 303-258-3266


Boulder County Clerks may provide you with access to free public records related to marriage licenses, divorce filings, criminal, jail and arrest records. Boulder County genealogy records such as marriage licenses and certificates are useful for Colorado family research.

Boulder County Clerk Boulder CO 1750 33rd Street 80301 303-413-7770

Boulder County Clerk Lafayette CO 1376 Miners Drive 80026 303-413-7700

Colorado State Clerk Boulder CO 1777 6th Street 80302 303-441-3750


Boulder County Courts may provide you with access to free public records related to legal proceedings, cases, filings, documents, and appeals. Boulder County court records provide public records useful to family researchers.

Boulder County Court Boulder CO 1777 6th Street 80302 303-441-3750

Boulder District Court Boulder CO 1777 6th Street 80302 303-441-3750

Boulder Municipal Court Boulder CO 1777 6th Street 80302 303-441-1842

Lafayette Municipal Court Lafayette CO 451 North 111th Street 80026 303-665-5588

Longmont County Court Longmont CO 1035 Kimbark Street 80501 720-564-2522

Longmont District Court Longmont CO 1035 Kimbark Street 80501 720-564-2522

Longmont Municipal Court Longmont CO 225 Kimbark Street 80501 303-651-8688

Louisville Municipal Court Louisville CO 992 Via Appia Way 80027 303-335-4653

Lyons Municipal Court Lyons CO 432 5th Avenue 80540 303-823-6622

Nederland Municipal Court Nederland CO 45 West 1st Street 80466 303-258-3250

Superior Municipal Court Superior CO 124 East Coal Creek Drive 80027 303-499-3675

Ward Municipal Court Ward CO 315 SE 3rd St 80481 303-459-9273


Boulder County Historical Societies may provide you with access to free public records related to local history and culture. Boulder County vital records provided by Historical Societies are important for ancestry research.

Erie Historical Society Lafayette CO 11611 Jasper Road 80026 303-828-4561

Louisville Historical Society Louisville CO 1001 Main Street 80027 303-665-9048

Nederland Area Colorado Historical Society Nederland CO 200 North Bridge Street 80466 303-258-0567

Nederland Area Historical Society Nederland CO 200 Ridge Road 80466 303-258-0567

St Vrain Historical Society Longmont CO 470 Main Street 80501 303-776-1870


Boulder County Libraries may provide you with access to free public records databases with information related to vital, genealogy, historical, and property records. These Boulder County public records are useful for genealogy research.

Boulder Community Hospital Library Boulder CO 1100 Balsam Avenue 80304 303-440-2273

Longmont Public Library Longmont CO 409 4th Avenue 80501 303-651-8470

Nederland Community Library Nederland CO PO Box 836 80466 303-258-1101


Boulder County Marriage License Offices may provide you with free public records related to marriage licenses, wedding licenses, certificates and proof of marriage. Vital records from Boulder County Marriage License Offices provide important data for family tree research.

Boulder County Marriage License Boulder CO 1750 33rd Street 80301 303-413-7770


Boulder County Town and City Halls may provide you with free public records related to vital records, birth certificates, death certificates, marriage licenses, as well as property ownership records. Public records provided by Boulder County Town and City Halls for family genealogy research.

Boulder City Hall Boulder CO 118 Main Street 80302 303-449-1806

Jamestown Town Hall Jamestown CO 118 MAIN St 80455 303-449-1806

Lafayette City Hall Lafayette CO 415 North 111th Street 80026 303-665-5588

Louisville City Hall Louisville CO 749 Main St 80027 303-666-6565

Lyons Town Hall Lyons CO 432 5th Avenue 80540 303-823-6622

Nederland Town Hall Nederland CO 45 West 1st Street 80466 303-258-3266

Superior Town Hall Superior CO 124 East Coal Creek Drive 80027 303-499-3675