This Is Not a Government Office or Records Custodian. The reference is privately operated. It cannot retrieve or certify a record, confirm a current occupant, change a voter or assessor entry, or remove information from an official database. Send those requests to the office that holds the record. For an emergency, call 911. If you face stalking or harassment, contact local law enforcement.
Finding the Right Jefferson County Office
Match the request to the record keeper before sending names, dates, or identification:
- Parcel ownership or an address: start with the Jefferson County by-street records and the Assessor search at 303-271-8600 or 303-271-8666
- Historic volumes and former households: use the Jefferson County city directory collections, DPL index, JCPL databases, and Archives
- One person or one case: use the Jefferson County resident lookup route, then contact the named court, voter, vital, or license custodian
- Recorder material: use the Jefferson County Records Search; recording is 303-271-8121, copies are 303-271-8186, and general Clerk and Recorder routing is 303-271-8168
- Records not online: submit a narrow written request under the Colorado Open Records Act route, naming the custodian, date range, record type, and known identifier
County Archives reference is appointment-based at 3500 Illinois Street, Suite 2350, Golden, with 303-271-8448 listed for contact. Jefferson Elections is at 3500 Illinois Street, Suite 1100, Golden, with 303-271-8111. Jefferson County Public Health Vital Records uses 800 Jefferson County Parkway, Suite 1300, Golden, 303-271-6450. Court records research routes through 100 Jefferson County Parkway, Golden, and 720-772-2500. Confirm hours and forms on the custodian’s live page before travel.