About Adams County

Area 1,182 square miles
County Seat Brighton
Established 1902

Adams County, Colorado, established in 1902, is located in the north-central portion of the state and forms a vital part of the Denver metropolitan area. Adams County Seat is Brighton, positioned approximately 20 miles northeast of downtown Denver. Adams County spans approximately 1,182 square miles and serves a diverse population estimated at over 520,000 residents, making it one of Colorado's most populous counties. Adams County boundaries extend from the urban neighborhoods of Commerce City and Thornton in the south to rural agricultural communities in the north.

4430 South Adams County Parkway, Brighton, CO 80601

Major landmarks include the Rocky Mountain Arsenal National Wildlife Refuge, Barr Lake State Park, and Denver International Airport, which occupies a significant portion of Adams County's eastern territory. Adams County's history reflects Colorado's transformation from frontier ranching and farming communities to a modern suburban and industrial center. Adams County Clerk and Recorder's Office is located at 4430 South Adams County Parkway, Brighton, CO 80601.

Adams County Assessor's Office operates from the same government complex, providing property assessment services and tax records. Adams County Government Center in Brighton is the hub for most county administrative functions, while satellite offices serve the southern urban corridor. Adams County's unique character stems from its blend of agricultural heritage, aerospace industry presence, diverse immigrant communities, and rapid suburban growth that has made it one of Colorado's most ethnically diverse counties.

Sheriff, Police & Law Enforcement

Sheriff & Law Enforcement

Adams County Sheriff's Office is responsible for law enforcement in the unincorporated areas of Adams County. It operates Adams County jail, processes arrests, and maintains criminal records. The office is also involved in community policing and offers various programs such as the School Resource Officer Program and the Citizens' Academy. The Sheriff's Office is key to making sure of public safety and works closely with other local law enforcement agencies to address crime and community concerns.

Police Departments

Adams County is served by several law enforcement agencies, including Adams County Sheriff's Office and municipal police departments such as the Thornton Police Department, Westminster Police Department, and Commerce City Police Department. Each department has jurisdiction over its respective city, handling local law enforcement duties and community policing. These agencies collaborate on major crimes and emergencies, sharing resources and information to enhance public safety across Adams County.

Law Enforcement & Arrests

Adams County Sheriff's Office, headquartered at 4430 South Adams County Parkway in Brighton, CO 80601, provides law enforcement services to unincorporated areas of Adams County and operates Adams County Detention Facility. The Sheriff's Office maintains a website at adcogov.org/sheriffs-office and can be reached for Inmates housed at Adams County Detention Facility can be located through the online inmate lookup system available on the Sheriff's website, which provides current custody status, booking information, and bond amounts.

  • The detention facility processes thousands of bookings annually and maintains a 24-hour inmate information line.
  • Citizens may request arrest records by submitting a written request to the Sheriff's Office or the relevant municipal police department, though certain confidential information may be redacted.
  • Booking photos and mugshots are generally available through Adams County Sheriff's online inmate search system, which displays photographs for currently incarcerated individuals.
  • Historical arrest records and older mugshots may require a formal public records request with potential fees for research and copying.

Municipal police departments operating within Adams County include the Aurora Police Department, Commerce City Police Department, Northglenn Police Department, Thornton Police Department, Brighton Police Department, Federal Heights Police Department, and Westminster Police Department. Each county operates its own law enforcement agency with jurisdiction within city limits. Arrest records in Adams County are public records subject to the Colorado Open Records Act (C.R.S.

§ 24-72-200.1 et seq.), which establishes the framework for public access to government records. Adams County does not have tribal police jurisdiction, but federal law enforcement operates at Denver International Airport through TSA and other agencies.

Criminal, Arrest & Jail Records

Criminal Records

The criminal records system in Adams County includes records of felonies, misdemeanors, traffic violations, and the sex offender registry. Adams County Sheriff's Office and local police departments maintain these records, while the Colorado Bureau of Investigation provides statewide background checks. Residents can request background checks through the CBI's online portal, which offers full criminal history information. The system ensures that Adams County residents have access to essential public safety information while complying with state privacy laws.

Arrest Records

Arrest records in Adams County are maintained by Adams County Sheriff's Office and local police departments. These records can be requested by residents and attorneys through formal requests, often requiring a written application or an online submission. An Adams County arrest record typically includes the individual's name, the charges filed, arrest date, and booking details. The Colorado Open Records Act governs the accessibility of these records, for public access while protecting sensitive information.

Jail & Inmate Records

Adams County Detention Facility is the primary jail facility in Adams County. It handles the booking process for people arrested within Adams County, where they are photographed, fingerprinted, and processed. Inmate information can be accessed through Adams County's online inmate lookup tool. Visitation rules are specific to the facility, requiring visitors to schedule appointments in advance and adhere to strict security protocols. The bond and bail process follows Colorado state laws, allowing for cash bonds, surety bonds, and property bonds.

Mugshots & Booking Photos

Mugshots in Adams County are taken and retained by Adams County Sheriff's Office during the booking process. These booking photos are part of the public record and can be accessed through the Sheriff's Office website or by submitting a formal request. Colorado does not have specific laws for mugshot removal, but individuals may petition for removal if the charges are dismissed or if they are found not guilty. The availability of mugshots is subject to the state's public records laws, balancing public access with privacy concerns.

Courts & Case Records

Adams County courts operate under the Colorado judicial system with the 17th Judicial District Court serving as the primary trial court. Adams County Combined Courts are located at 1100 Judicial Center Drive in Brighton, CO 80601, with a northern facility at Adams County Justice Center, 1100 Judicial Center Drive, Brighton, CO 80601, phone. Adams County Court handles felony criminal cases, civil matters exceeding $15,000, domestic relations, probate, mental health, and juvenile cases.

  • Adams County Court, part of the state county court system, has jurisdiction over misdemeanor criminal cases, traffic violations, civil cases under $25,000, protection orders, and small claims up to $7,500.
  • The fee schedule includes $1.00 per page for standard copies and $2.00 per page for certified copies.
  • Online access through the Colorado Courts E-Filing system provides registered users with the ability to view documents electronically, though some sealed or confidential matters are restricted.

Municipal courts in Aurora, Thornton, Westminster, Commerce City, Northglenn, Brighton, and Federal Heights handle ordinance violations and traffic citations within their respective jurisdictions. Court records are accessible through the Colorado Judicial Branch's online portal at courts.state.co.us, where users can search cases by party name, case number, or attorney. Public terminals are available at the courthouse for more detailed searches.

Case file inspection is free but must be conducted during business hours at the courthouse. Colorado's public access to court records is governed by C.R.S. § 13-3-101 and Chief Justice Directive 05-01, which balance transparency with privacy protections for certain sensitive cases.

Property & Public Records

Adams County Clerk and Recorder's Office, located at 4430 South Adams County Parkway, Suite C3000, Brighton, CO 80601, phone, maintains full property and land records for Adams County. The office is the official repository for real property documents including warranty deeds, quit claim deeds, deeds of trust, mortgage documents, releases, reconveyances, easements, covenants, subdivision plats, and mechanics liens. All recorded documents are indexed and available for public inspection under Colorado law.

  • Adams County Clerk and Recorder provides a free online document search at adcogov.org/clerk-and-recorder allowing users to search by reception number, document type, grantor/grantee name, or legal description.
  • Certified copies of recorded documents cost $1.00 for the first page and $0.25 for each additional page.
4430 South Adams County Parkway, Brighton, CO 80601

Digital images of recorded documents from recent decades are viewable online at no charge, while older records may require an in-person visit. Property tax records are maintained separately by Adams County Assessor's Office at 4430 South Adams County Parkway, Brighton, CO 80601, phone. The Assessor provides a full online property search tool at adcogov.org/assessor where users can search by owner name, address, or parcel number to access current assessed values, property characteristics, sales history, and tax information.

Adams County maintains an advanced Geographic Information System (GIS) parcel viewer that displays property boundaries, zoning, flood zones, and aerial photography. Adams County Treasurer's Office handles property tax collection and can provide payment history and tax sale information at.

Vital Records

Vital records for Adams County, Colorado residents are managed through both county and state agencies. Birth and death certificates occurring in Adams County are filed with the Colorado Department of Public Health and Environment, Vital Records Section, located at 4300 Cherry Creek Drive South, Denver, CO 80246. Birth certificates cost $20 for the first copy and $13 for each additional copy ordered simultaneously. Death certificates are priced at $20 for the first copy and $13 for additional copies.

  • Processing time for mail requests typically ranges from 4-6 weeks, while in-person requests at the state office may be processed the same day with proper identification.
  • The Colorado Department of Public Health and Environment offers online ordering through VitalChek at vitalchek.com for expedited processing with additional fees.
  • The marriage license fee is approximately $30, and both parties must appear in person with valid identification.
  • Certified copies of marriage certificates cost $10 per copy.
  • Divorce decrees and dissolution records are maintained by the District Court Clerk rather than the vital records office, and certified copies must be requested from Adams County Combined Courts at.
4300 Cherry Creek Drive South, Denver, CO 80246
4430 South Adams County Parkway, Brighton, CO 80601

Business & Licensing

Business licensing and registration in Adams County operates through multiple governmental levels. Adams County Clerk and Recorder's Office at 4430 South Adams County Parkway, Brighton, CO 80601, phone, accepts trade name (DBA - doing business as) filings for businesses operating under assumed names. Trade name registration costs $20 and provides public notice of business ownership. The primary business entity search for Colorado is maintained by the Colorado Secretary of State's Business Center, accessible online at sos.state.co.us/biz.

  • This database allows free searches of corporations, limited liability companies, limited partnerships, limited liability partnerships, and other registered business entities.
  • Users can search by entity name, registered agent, or identification number, and can obtain certificates of good standing and view filed documents.
  • The Metro North Chamber of Commerce, serving Adams County communities, operates at metronorthchamber.com and provides business resources and networking opportunities for Adams Countyal business community.
4430 South Adams County Parkway, Brighton, CO 80601

Most Adams County municipalities require separate business licenses for operations within city limits. Commerce City, Thornton, Westminster, Brighton, Northglne, Aurora, and Federal Heights each administer their own business licensing programs through their respective finance or community development departments. Sales tax licenses for retail operations are issued by the Colorado Department of Revenue and individual municipalities that impose local sales tax.

Professional licenses for regulated occupations such as contractors, cosmetologists, and healthcare providers are issued by the Colorado Department of Regulatory Agencies (DORA) at dora.colorado.gov. Building permits, zoning approvals, and land use applications in unincorporated Adams County are processed by Adams County Community and Economic Development Department at 4430 South Adams County Parkway, Brighton, CO 80601, phone.

Elections & Voter Records

Elections in Adams County are administered by Adams County Clerk and Recorder's Office, Elections Division, located at 4430 South Adams County Parkway, Brighton, CO 80601. The Elections Division can be reached at and maintains detailed information at adcogov.org/elections. Colorado is a universal mail ballot state, meaning all active registered voters automatically receive mail ballots for every election.

  • Colorado offers same-day voter registration, allowing eligible residents to register and vote simultaneously through Election Day.
  • The 2024 general election saw turnout in Adams County of approximately 74% of registered voters, reflecting Colorado's typically high participation rates.
  • All Adams County registered voters automatically receive mail ballots sent to their registration address approximately 22 days before Election Day.
  • Ballot tracking is available through BallotTrax, allowing voters to receive notifications when their ballot is mailed, received, and counted.
4430 South Adams County Parkway, Brighton, CO 80601

Voter registration in Adams County can be completed online through the Colorado Secretary of State's website at GoVoteColorado.gov, by mail using a voter registration form, or in person at the Clerk and Recorder's office. For mail-in elections, the registration deadline is 8 days before Election Day for online or mail registration, though in-person registration continues through Election Day. Adams County voters can find their polling place, verify registration status, and track mail ballots through the state's online voter portal at GoVoteColorado.gov.

Adams County operates Voter Service and Polling Centers during early voting periods and on Election Day at multiple locations including Brighton, Commerce City, Northglenn, Thornton, and other communities. Public election records in Adams County include voter registration lists (with certain protected information redacted), campaign finance disclosures filed with county candidates, candidate petition filings, precinct-level election results, and ballot issue materials. These records are available under the Colorado Open Records Act (C.R.S.

§ 24-72-201). The next major election is scheduled for November 3, 2026, featuring U.S. Senate and House races, Colorado statewide offices including Governor (if applicable to the cycle), state legislative seats, and county offices including County Commissioner, Sheriff, Clerk and Recorder, Assessor, Treasurer, Coroner, and Surveyor.

Voters may return ballots by mail (postage-free), at 24-hour ballot drop boxes located throughout Adams County, or in person at Voter Service and Polling Centers. Colorado election transparency is considered among the nation's strongest, with detailed audit procedures, bipartisan election judge requirements, and full public observation opportunities for ballot processing and tabulation.

Economy & Demographics

Adams County's economy reflects a diverse blend of aerospace, manufacturing, agriculture, logistics, and service industries. Major employers include Lockheed Martin Space Systems, which operates a significant satellite manufacturing facility in the Waterton Canyon area employing thousands of engineers and technicians. Ball Aerospace, Raytheon Technologies, and numerous defense contractors maintain operations in Adams County.

  • Median household income in Adams County is estimated at approximately $72,000, slightly below the Colorado state median but reflecting Adams County's diverse economic base.

Denver International Airport, though operated by the City and County of Denver, occupies substantial Adams County territory and generates extensive economic activity through cargo operations, airline services, and airport-related businesses. Adams County's central location and transportation infrastructure support major distribution and logistics operations for companies including Amazon, UPS, FedEx, and numerous regional distribution centers. Key economic sectors include aerospace and defense manufacturing, transportation and warehousing, healthcare and social assistance, retail trade, and construction.

Agriculture remains economically significant in northern Adams County, where irrigated farmland produces corn, wheat, hay, and vegetables. Adams County has experienced substantial residential and commercial development, particularly along the Interstate 25 and Interstate 76 corridors. Notable economic development projects include the Elevate Adams initiative promoting business growth, the redevelopment of former Stapleton Airport land (now Central Park neighborhood), and expansion of industrial parks near the airport.

Adams County Economic Development Department actively recruits businesses and supports workforce development programs. Unemployment rates in Adams County typically track close to state averages, ranging between 3-5% in recent years depending on economic conditions.

Transparency Score

Court Records: Yes: Online | Property: Yes: Free Search | Arrest/Jail: Yes: Online | Vital Records: Limited: State Office Required | Business: Yes: Online (State) | Elections: Yes: Online | Overall Score: 8.5/10, Adams County provides excellent digital access to property records, inmate information, and election data, with court records searchable through the state system and online tools for most public records needs.

Official Government Resources

Frequently Asked Questions

How can I search for someone recently arrested in Adams County, Colorado?
To search for someone recently arrested in Adams County, Colorado, you can use the inmate lookup tool provided by the Adams County Detention Facility. The facility is located at 150 North 19th Avenue, Brighton, CO 80601. You can visit their official website to access the inmate search portal, which allows you to search by name or booking number. For further assistance, you may contact the facility directly at their phone number.
Mugshots or booking photos in Adams County, Colorado, can be obtained from the Adams County Sheriff's Office. The Sheriff's Office provides an online portal where you can view recent booking photos. You can visit their website and navigate to the 'Inmate Information' section to access these records. For more detailed inquiries, you may contact the Sheriff's Office directly.
To obtain a criminal background check in Adams County, Colorado, you need to contact the Colorado Bureau of Investigation (CBI). The CBI provides a statewide criminal history check service, which can be accessed online through their website. You can visit the Adams County Sheriff's Office for local procedures and assistance in obtaining background checks.
You can look up sex offenders in Adams County, Colorado, by accessing the Colorado Sex Offender Registry. The registry is maintained by the Colorado Bureau of Investigation and provides a searchable database of registered sex offenders. You can search by name, address, or zip code to find information specific to Adams County.
Voter registration in Adams County is handled by the Adams County Clerk and Recorder's Elections Division at (720) 523-6006. Colorado offers same-day voter registration through Election Day, though online and mail registration closes 8 days before Election Day. You can register online at GoVoteColorado.gov, in person at the Clerk's office at 4430 South this area Parkway in Brighton, or at any Voter Service and Polling Center during early voting and on Election Day. All registered voters in this area automatically receive mail ballots for every election under Colorado's universal mail ballot system.
Property records in Adams County can be searched through the Adams County Clerk and Recorder's Office at adcogov.org/clerk-and-recorder for recorded documents including deeds, mortgages, and liens. The this area Assessor's Office provides a free online property search at adcogov.org/assessor where you can find property tax information, assessed values, ownership history, and property characteristics by searching owner name, address, or parcel number. The county also offers a GIS parcel viewer with interactive maps showing property boundaries and zoning. Digital images of most recorded documents are available free online, while certified copies cost $1.00 for the first page and $0.25 for additional pages.
Birth and death certificates for events occurring in Adams County are filed with the Colorado Department of Public Health and Environment, Vital Records Section at 4300 Cherry Creek Drive South, Denver, CO 80246. Certificates cost $20 for the first copy and $13 for additional copies, with processing taking 4-6 weeks by mail or same-day for in-person requests at the state office. You can order online through VitalChek at vitalchek.com for expedited service with additional fees. Only eligible applicants including the registrant, immediate family members, or those with legal authority can obtain certified copies, and valid photo identification and proof of relationship are required.
Business records in Adams County can be searched through multiple sources depending on the business type. The Adams County Clerk and Recorder's Office at (720) 523-6020 maintains trade name (DBA) filings for businesses operating under assumed names. For incorporated businesses and LLCs, use the Colorado Secretary of State's free online business database at sos.state.co.us/biz to search all registered entities statewide. Individual cities within Adams County including Commerce City, Thornton, Brighton, Westminster, and Aurora issue their own municipal business licenses through their respective finance or licensing departments, so contact the specific city where the business operates for local licensing information.

Cities & Towns in Adams County

Nearby Counties

Denver County CO Arapahoe County CO Jefferson County CO Weld County CO Broomfield County CO Morgan County CO Washington County CO