Where to Look in Colorado
The six most productive places to start a people search in Colorado. Each links directly to the official record source.
Official Colorado Sources
State-level databases and agency record portals.
Colorado Courts
Dockets, civil & criminal case filings, judgments.
Property & Tax Records
Deeds, assessor data, owner history, liens.
Inmates & Offenders
State prison rosters, sex offender registries, jails.
Vital Records
Birth, death, marriage, divorce — certified records.
Colorado FAQ
Laws, fees, turnaround, and common questions.
1About People Search in Colorado
Colorado's public records environment is shaped by two statutes: the Colorado Open Records Act (CORA, C.R.S. § 24-72-200.1) for general government records and the Colorado Criminal Justice Records Act (CCJRA, § 24-72-301) for law enforcement and criminal justice data. CORA presumes openness with defined exemptions; CCJRA gives custodians more discretion over sensitive investigative material. For researchers, this means administrative records (property, licensing, business filings) are broadly accessible while certain arrest and investigative records may be redacted or withheld.
The state has 64 counties and 22 judicial districts. Denver County Court is statutorily separate from the rest of the state judicial branch, and both Denver and Broomfield are consolidated city-counties. Colorado is also notable for early, substantive consumer privacy legislation — the Colorado Privacy Act (CPA) took effect July 1, 2023 — and for being one of the first states to create a legal, regulated adult-use cannabis market, producing a public licensee registry that doubles as a useful identity-verification source in a few narrow contexts.
2Best Starting Points in Colorado
For most people searches in Colorado, the most efficient starting points are statewide and free: the Colorado Secretary of State business search, the CDOC Offender Search, and the DORA licensing lookup. These three tools alone can confirm a subject's business activity, custodial status, and professional credentials across the entire state in a few minutes.
For court records, plan on paying. Colorado's judicial branch uses a per-search fee through CoCourts.com for trial court civil, criminal, and domestic cases. Denver County Court's criminal and traffic records are searched separately. Municipal courts (traffic tickets, local ordinance violations) are almost never online.
3Official State Sources
https://www.coloradosos.gov/biz/BusinessEntityCriteriaExt.do
Search corporations, LLCs, nonprofits, and trade names. Colorado's SOS system is one of the fastest and cheapest filing platforms in the country, which also means researchers encounter a very high density of small LLC filings. Filings include registered agent address, principal address, and filing history.
What it's useful for: Confirming a subject's business activity, registered agent, and entity lifecycle.https://www.courts.state.co.us/
The public-facing portal for state courts, rules, forms, and orders. Use this as the jumping-off point for CoCourts, Court of Appeals opinions, and Colorado Supreme Court decisions.
What it's useful for: Orienting to the state's court structure before running a paid case search.https://apps.colorado.gov/dora/licensing/lookup/licenselookup.aspx
DORA consolidates license verification for roughly 50 professions including real estate, nursing, medicine, mental health, accounting, architecture, engineering, and many trades. This is unusually unified compared to states where each board runs its own portal.
What it's useful for: Verifying credentials, matching a name to a professional practice address, checking disciplinary history.4Court Records
Colorado's court records live in two different worlds. The state judicial branch covers District Courts (civil over certain thresholds, felonies, domestic relations, probate) and County Courts (civil up to statutory limit, misdemeanors, traffic, small claims) across all counties except Denver. Denver County Court is statutorily separate because Denver is a consolidated city-county, and it operates its own criminal and traffic case search.
https://www.cocourts.com/
Statewide public access to District and County Court case records. Uses a per-search fee model: a small fee per name search, additional fees for document views. CoCourts is the closest Colorado gets to a "unified" trial court portal, but it is not free. Attorneys generally use the subscription-based ICON/Eclipse interface for higher-volume access.
What it's useful for: Civil litigation history, domestic matters, criminal cases, and probate filings outside Denver.https://www.denvercountycourt.org/
Separate from the state judicial branch. Handles Denver misdemeanors, traffic, and small civil matters. Denver District Court (felonies, larger civil cases) is still on CoCourts.
What it's useful for: Denver-specific misdemeanor and traffic history not found on CoCourts.https://www.courts.state.co.us/Courts/Supreme_Court/
Published appellate opinions, oral argument calendars, and rules.
What it's useful for: Researching appellate history, reported cases, and precedent involving a subject.5Property & Tax Records
Property research in Colorado is handled at the county level by three separate offices in most counties: the Clerk and Recorder (records deeds, liens, marriages), the Assessor (valuations and ownership rolls), and the Treasurer (tax billing and collection). In Denver and Broomfield, these functions all sit within the consolidated city-county government.
https://www.denvergov.org/Government/Agencies-Departments-Offices/Agencies-Departments-Offices-Directory/Assessors-Office
Real property search, ownership, valuation, and parcel data for the City and County of Denver.
What it's useful for: Denver ownership verification and address history.https://cdola.colorado.gov/county-assessors
Colorado Department of Local Affairs directory of all 64 county assessor websites. Each county runs its own parcel search; most metro counties have mature GIS portals.
What it's useful for: Finding the correct county assessor portal for any Colorado real property search.https://ecmc.state.co.us/
Oil, gas, and now carbon management regulatory data. Useful for researching individuals and entities tied to Weld, Garfield, Rio Blanco, La Plata, or other energy-producing counties.
What it's useful for: Tracing operator affiliations, permitted wells, and energy-related business ties.6Business & Licensing Records
Beyond the SOS business search and DORA professional licensing, Colorado has two notable specialty registries worth knowing about. The Marijuana Enforcement Division (MED) within the Department of Revenue maintains a public list of licensed cannabis businesses, owners, and employees — a unique research asset because licensure requires identity disclosure that is unusual in most industries. The Colorado Division of Insurance verifies insurance producer and adjuster licenses separately from DORA.
https://sbg.colorado.gov/med/licensees
Search Colorado-licensed marijuana business licensees, including cultivation, manufacturing, retail, and testing facilities.
What it's useful for: Confirming cannabis-industry affiliation and associated business addresses.7Corrections & Inmate Lookup
Colorado's correctional data is split cleanly between state prisons (CDOC), parole (also under CDOC), county jails (run by each sheriff), and the federal Bureau of Prisons for federal inmates. Pre-trial detention for most serious cases happens at county jail until a plea or verdict.
https://www.cdoc.colorado.gov/inmate-locator
Search currently incarcerated Colorado state inmates by name or DOC number. Includes facility, sentence, and projected release data.
What it's useful for: Verifying state prison status, sentence, and location.https://www.cdoc.colorado.gov/parole-offender-search
Search individuals currently on Colorado parole supervision.
What it's useful for: Post-release supervision verification.https://apps.colorado.gov/apps/dps/sor/
Colorado Bureau of Investigation registered sex offender search.
What it's useful for: Residential and school-community safety screening.8Vital Records
Vital Records in Colorado are issued by the Colorado Department of Public Health and Environment (CDPHE). Birth certificates are restricted for 100 years and death certificates for 25 years, after which they move into the public-access realm and can often be obtained through state archives or third-party genealogy platforms. Marriage and divorce records are maintained at the county level — marriage licenses at the Clerk and Recorder, divorce decrees at the District Court of the county where the case was filed.
https://cdphe.colorado.gov/center-for-health-and-environmental-data/registries-and-vital-statistics/vital-records
Order certified birth, death, marriage, and civil union certificates from the state registry.
What it's useful for: Official certified vital records for eligible requestors.9Voter Registration
The Colorado Secretary of State makes voter registration lists available to political parties, candidates, and committees for election-related purposes. Researchers and members of the general public can verify their own registration through the "Go Vote Colorado" portal. Bulk voter data is not sold for commercial or general-commercial use, and CORA exemptions apply to protected voter categories (judges, victims of domestic violence under the Address Confidentiality Program, and others).
https://www.sos.state.co.us/voter/
Check voter registration status, find polling places, and verify basic registration details.
What it's useful for: Individual self-verification; not a general people-search tool.10Archives, Genealogy & Obituaries
The Colorado State Archives in Denver holds historical court dockets, territorial records, naturalization files, state prison registers, and older vital records. The archives also maintain digitized indexes for older Colorado divorce records (approximately 1900–1939 and 1968 onward). For obituaries and newspaper research, the Colorado Historic Newspapers Collection digitizes papers from every corner of the state and is indispensable for pre-1950 people research.
https://archives.colorado.gov/
Historical state government records, prison ledgers, court indexes, naturalization records.
What it's useful for: Long-range timeline work, genealogy, pre-digital court research.https://www.coloradohistoricnewspapers.org/
Free full-text search across digitized Colorado newspapers from across the state.
What it's useful for: Obituaries, marriage announcements, historical context, associate identification.11County & City Resources
Colorado's population is heavily concentrated along the Front Range — Denver, Boulder, Colorado Springs, Fort Collins, Pueblo — with smaller but distinct research environments in the Western Slope resort counties (Eagle, Summit, Pitkin, San Miguel), the southern agricultural counties, and the energy-driven counties of Weld and Garfield. The table below covers the counties you are most likely to encounter.
| County | County Seat | Judicial District & Notes |
|---|---|---|
| Denver | Denver | 2nd J.D. (District Court) + separate Denver County Court. Consolidated city-county. |
| El Paso | Colorado Springs | 4th J.D. Second-largest county by population; major military presence. |
| Arapahoe | Littleton | 18th J.D. Aurora, Centennial, Englewood. |
| Jefferson | Golden | 1st J.D. Lakewood, Arvada, Wheat Ridge. |
| Adams | Brighton | 17th J.D. Thornton, Westminster, Commerce City. |
| Larimer | Fort Collins | 8th J.D. Fort Collins, Loveland, Estes Park. |
| Douglas | Castle Rock | 18th J.D. Affluent suburbs: Highlands Ranch, Parker, Lone Tree. |
| Boulder | Boulder | 20th J.D. University city; strong tech and research sector. |
| Weld | Greeley | 19th J.D. Oil and gas + agriculture; very active ECMC footprint. |
| Pueblo | Pueblo | 10th J.D. Southern Colorado regional hub. |
| Mesa | Grand Junction | 21st J.D. Largest Western Slope county. |
| Broomfield | Broomfield | 17th J.D. Consolidated city-county (created 2001). |
| Eagle | Eagle | 5th J.D. Vail, Beaver Creek — resort real estate. |
| Summit | Breckenridge | 5th J.D. Breckenridge, Frisco, Silverthorne, Dillon. |
| Pitkin | Aspen | 9th J.D. Aspen, Snowmass — extreme property value concentration. |
| La Plata | Durango | 6th J.D. Southwestern Colorado; near Southern Ute tribal lands. |
| Garfield | Glenwood Springs | 9th J.D. Energy corridor; Rifle, Parachute, Carbondale. |
For subjects whose last known address was in a smaller county, consult the CDOLA county assessor directory and the county judicial district map published by the Colorado Judicial Branch. Rural counties often share judicial districts and may share a single District Court bench rotating across courthouses.
12People Search Tips for Colorado
The most effective Colorado workflow starts statewide and narrows fast: begin with the SOS business search, DORA licensing, and CDOC offender search to rule in or out business, professional, and custodial activity; then run a CoCourts name search (accepting the small per-search fee) to capture District and County Court civil, criminal, probate, and domestic history; and finally move to the correct county's Clerk and Recorder, Assessor, and Treasurer to build an address and ownership history.
If a subject is likely tied to Denver, remember that Denver County Court is a separate system and will not appear in CoCourts. If a subject works in a regulated industry — cannabis, real estate, healthcare, insurance, energy — always check the relevant specialty registry in addition to DORA. If a subject lives in a resort county (Eagle, Summit, Pitkin, San Miguel), property records often tell a disproportionate share of the story because ownership changes, trusts, and LLC-held vacation homes concentrate there.
13Privacy & Legal Framework
Colorado was one of the first U.S. states to enact a comprehensive consumer data privacy law. The Colorado Privacy Act (CPA), effective July 1, 2023, gives residents the right to access, correct, delete, and receive a copy of their personal data, and the right to opt out of targeted advertising, sale, and certain profiling. It is enforced by the Colorado Attorney General. The CPA coexists with CORA (government records) and CCJRA (criminal justice records), so Colorado residents and researchers deal with three overlapping frameworks depending on whether the data is held by a government agency, a commercial controller, or a law enforcement agency.
Colorado also operates an Address Confidentiality Program (ACP) through the Secretary of State for survivors of domestic violence, sexual assault, stalking, and certain other crimes. Participants receive a substitute address that can be used on public-facing records. Researchers should expect that records involving ACP participants will show the substitute address rather than their real residence.
More Colorado Record Tools
Combine a people search with Colorado-specific record searches for a complete profile. These companion directories are already live on PublicRecordCenter.com:
Search People in Other States
Every state's public records system works differently. Click any state for its dedicated people-search directory.
Frequently Asked Questions — Colorado
Is Colorado court search free?
No. CoCourts.com uses a per-search fee model. Denver County Court's system has its own search interface. Colorado Supreme Court and Court of Appeals published opinions are free on the Judicial Branch site.
What is CORA and how is it different from CCJRA?
CORA (Colorado Open Records Act) governs most non-criminal-justice government records with a strong presumption of openness. CCJRA (Colorado Criminal Justice Records Act) governs law enforcement, arrest, and investigative records, and gives custodians more discretion to withhold sensitive material.
How do I look up a Colorado inmate?
Use the CDOC Offender Search for state prisoners and the Parole Offender Search for parolees. For jail inmates, check the county sheriff's website directly. For federal inmates, use the BOP Inmate Locator.
Where do I verify a Colorado professional license?
DORA's unified license lookup at apps.colorado.gov/dora/licensing covers most professions. For insurance producers, use the Division of Insurance verification portal. For attorneys, use the Colorado Supreme Court's attorney search.
Is Denver a separate county?
Denver is a consolidated city-county, as is Broomfield. Denver's Clerk and Recorder, Assessor, and Treasurer all operate within the consolidated government. Denver County Court is statutorily separate from the rest of the state judicial branch.
How does the Colorado Privacy Act affect data brokers and people-search sites?
The CPA gives Colorado residents the right to access, delete, correct, and opt out of the sale or targeted advertising use of their personal data held by controllers subject to the Act. The AG publishes universal opt-out mechanism guidance. It does not repeal CORA — government records remain open under CORA.
Where can I find Colorado cannabis business licenses?
The Marijuana Enforcement Division (MED) under the Department of Revenue publishes a public licensee list. This covers cultivation, manufacturing, retail, and testing facility licenses.
How do I research oil and gas activity in Weld or Garfield County?
Use the Colorado Energy and Carbon Management Commission (ECMC, formerly COGCC) database at ecmc.state.co.us for operator filings, wells, and regulatory activity. Then cross-reference with the County Clerk and Recorder for mineral leases, royalty deeds, and surface-use agreements.