Population
330K
County Seat
Boulder
Libraries
9
Schools
86
Searching Boulder County: what to expect
Searches in Boulder County run on two layers: a few county-run sources (3 below) and Colorado's statewide databases for everything else. Court lookups run through Colorado's statewide system, which charges for full access; the free-versus-paid breakdown is on the Colorado court records page. The standout local source is bouldercounty.gov, covering local vital-records requests. For property records there's no county-level source online — the statewide routes on the Colorado property records page cover that piece. When the web runs out, the courthouse in Boulder holds the paper.
SearchSystems Editorial
Edited by SearchSystems Editorial Team — verified against official government sources. About our editorial process.
Last reviewed: June 04, 2026 · Methodology: all Boulder County record-source URLs verified against the official local and Colorado state publishers on the review date. 4 primary .gov / official sources cited below.
Boulder County — Key Numbers (2026)
Population, demographics, and county-seat data for Boulder County, Colorado — verified against U.S. Census 2024 estimates.
330,262
Population
Census estimate
133,390
Households
Census estimate
$99,770
Median income
Annual household
$671,100
Median home value
Census ACS
Boulder
County seat
In Colorado
Criminal records
2 sources
Court records
4 sources
Wants & warrants
see state portal
Property records
see state portal
Vital records
10 sources
Voter records
see state portal
Professional licenses
see state portal
Recorded documents
see state portal
Count of verified official sources per record type. Multiple sources One source Use state portal
Boulder County Records at a Glance
| Record type | Boulder County verified sources |
|---|---|
| Court records | Docket Search | Colorado Judicial Branch Property Alert |
| Criminal records | Sexually Violent Predator - Boulder County Daily Booking and Listing Reports - Boulder County |
| Wants & warrants | |
| Property records | |
| Vital records | Death Certificates - Boulder County Birth Certificates - Boulder County |
| Voter records | |
| Professional licenses | |
| Recorded documents | Plats, Maps and GIS - Boulder County Check SepticSmart Records - Boulder County Body Art Program - Boulder County |
Count of officially verified .gov / .us record sources cataloged for Boulder County. Sources reviewed June 04, 2026.
What Changed in 2026 — Boulder County Records
2026
Boulder County official government portal active
The official Boulder County government website at www.bouldercounty.org continues to serve as the canonical local source.
2026
Boulder County court records portal verified
State court system links for Boulder County verified against the Colorado judiciary portal in 2026.
2026
Boulder County criminal records access
State criminal records repository for Boulder County (statewide system, not county-specific) confirmed active in 2026.
2026
FBI Identity History Summary (federal complement)
For records that may exist outside Colorado, the FBI Identity History Summary at fbi.gov complements all county-level state records.
The 4-Step Boulder County Records Pathway
1
Step 1 — Start at the Boulder County clerk/courthouse
For most local records (court cases, property deeds, marriage licenses), the Boulder County clerk's office is the first stop.
2
Step 2 — Use the Colorado statewide systems
Criminal background, court case search, voter registration, and professional licensing are all run at the Colorado state level — not by the county.
3
Step 3 — Federal sources for federal records
Federal court cases (PACER), federal tax liens (IRS), military records (NPRC), and immigration data (ICE) are all federal — not held by the county.
4
Step 4 — Cross-check before relying on data
Most county portals lag 24-48 hours behind the courthouse. For time-sensitive verification, call the clerk directly.
Five Things People Get Wrong About Boulder County Records
MYTH"Boulder County maintains all criminal records."
FACTCriminal records for Boulder County are held by the Colorado state repository, NOT the county. The county sheriff has only the local arrest log.
MYTH"Records sealed in Boulder County are gone everywhere."
FACTSealing removes records from public search but they still exist at the courthouse and may appear in FBI records (Identity History Summary).
MYTH"Free 'instant background' sites have Boulder County data."
FACTOnly the official Colorado state repository has verified, current Boulder County data. Free sites often have stale data.
MYTH"The Boulder County assessor's value is what I'll sell my home for."
FACTThe Boulder County assessor's value is for property tax purposes only — usually below market value.
MYTH"All county records older than 50 years are public."
FACTPartially false. Public-records rules vary by record type AND state. Court records and deeds are usually older-public; vital records remain restricted longer (often 75-125 years).
Primary Sources and Official Record Portals
- www.bouldercounty.org — Official Boulder County government website
- www.coloradojudicial.gov — Court records — official source
- bouldercounty.gov — Criminal records — official source
- cdphe.colorado.gov — Vital records — official source
- fbi.gov — FBI Identity History Summary (federal record)
Related — Boulder County & Colorado Records
For records not specific to Boulder County, use Colorado's statewide system or the national hub.
📍 Colorado statewide record systems:
- Colorado Court Records →
- Colorado Criminal Records →
- Colorado Property Records →
- Colorado Vital Records →
- Colorado Voter Records →
- Colorado Wants & Warrants →
- Colorado Licenses →
- Colorado Recorded Documents →
🇺🇸 National hubs:
Related Public Records
Colorado statewide records: Court records · Criminal records · Wants & warrants · Property records · Vital records · Voter records · Licenses · Recorded docs
National directories: Court records · Criminal records · Property records · Vital records · Federal databases
The searches people actually run in Boulder County:
About Boulder County, Colorado
Boulder County is located in northern Colorado. The county seat is Boulder (official site: http://www.bouldercounty.org/).
- Households: 133,390
- Median household income: $99,770
- Median home value: $671,100
- Below poverty line: 11.3%
- Land area: 726.4 sq mi
- Population density: 454.7 people / sq mi
Death Certificates - Boulder County
Official Free
Death certificates can be ordered online, but BCPH staff can send you a paper application by mail if preferred. Colorado requires at least one of the primary list of identification types OR at least two of the items on the secondary list.
Birth Certificates - Boulder County
Official Free
Birth, death, and marriage record requests for Boulder County route through this office. If a link breaks, the office homepage at bouldercounty.gov carries the new path.
Request data for research | Colorado Department of Public Health and Environment
Official Free
Vital records, including birth, death, adoption, marriage, and divorce, are confidential per Colorado state statute (C.R.S. 25-2-117). As a result, Colorado vital records are not public records and therefore not searchable online.
Docket Search | Colorado Judicial Branch
Official Free
Daily dockets for Colorado's courts — see what is scheduled in any district or county courtroom. Case documents themselves run through the judiciary's separate records channels.
Property Alert
Official Free
Case records from the Colorado courts serving Boulder County surface through this system. It is an official government source.
Docket Search | Colorado Judicial Branch
Official Free
Court case information for Boulder County, Colorado. Fee waivers and forms usually live on the same court site. Attorneys of record appear on the docket, useful when you need to contact a party.
Boulder County | Colorado Judicial Branch
Official Free
Court case information for Boulder County — dockets, hearing dates, and case lookups. If a link breaks, the office homepage at coloradojudicial.gov carries the new path.
Sexually Violent Predator - Boulder County
Official Free
The Boulder County Sheriff’s Office is releasing the following information pursuant to Colorado revised statutes 16-13-901 through 16-13-905, which authorizes law enforcement agencies to inform the public of a sex offender’s release when the offender has been determined to be a sexually violent predator and is subject to community notification.
Sexually Violent Predator - Boulder County
Official Free
The Boulder County Sheriff’s Office is releasing the following information pursuant to Colorado revised statutes 16-13-901 through 16-13-905, which authorizes law enforcement agencies to inform the public of a sex offender’s release when the offender has been determined to be a sexually violent predator and is subject to community notification.
Daily Booking and Listing Reports - Boulder County
Official Free
The Daily Booking Report and the Daily Listings Report show individuals who have been booked or lodged at the Boulder County Jail.
About the CBI | Colorado Bureau of Investigation
Official Free
Law-enforcement records for Boulder County route through this office. It is an official government source.
Plats, Maps and GIS - Boulder County
Official Free
The Survey Plat Lookup tool provides access to survey plats deposited with Boulder County, filed and indexed pursuant to Colorado Revised Statutes 38-51-107 : Review GIS data and maps used by the Community Planning & Permitting department for zoning, comprehensive plans, and land use code.
Check SepticSmart Records - Boulder County
Official Free
Official public records resource for Boulder County, Colorado. Fees, where charged, are set by statute or published schedule, not discretion. What displays online is usually a subset — the office holds more than it posts.
Body Art Program - Boulder County
Official Free
Poor sanitation practices, such of complications arising from body art procedures. Boulder County Public Health (BCPH) licenses and routinely inspects all body art facilities operating within the county
Records - Boulder County
Official Free
Search records maintained by the Boulder County Community Planning & Permitting Department such as building permits, planning applications, and code enforcement cases. The Colorado Open Records Act (CORA) ensures that the public has access to the records of government bodies at all levels in.
Boulder County Assessor's Office Property Search
Official Free
Boulder County will retire the Legacy Property Search App on Jan.
Frequently Asked Questions
How do I look up court cases in Boulder County?
Boulder County court cases are searchable through the Docket Search | Colorado Judicial Branch portal: https://www.coloradojudicial.gov/dockets. Colorado also operates a state-level case lookup through the Colorado Judicial Branch system. For federal matters, see PACER.
How long does an arrest stay on my record in Colorado if I wasn't convicted?
In Colorado, an arrest stays on your record indefinitely unless you petition the court to seal or expunge it, even if charges were dropped or you were found not guilty. Colorado's rules for clearing non-conviction records are stricter than for convictions — start with the Colorado Bureau of Investigation.
What's the difference between sealing and expunging a record in Colorado?
In Colorado, a sealed record is hidden from public view but still exists and remains visible to law enforcement, licensing boards, and some employers. An expunged record is treated by Colorado law as if it never happened — though FBI and federal records may persist regardless of state action. The relief process runs through the sentencing court.
Are Colorado criminal records public?
Mostly yes. Colorado's public-records law makes adult arrests, court filings, and conviction histories accessible to anyone unless a specific statutory exemption applies. Juvenile cases and sealed records are generally excluded by statute.