To find inmate records in Boulder County, Colorado, you have both online and offline options. For online searches, the Boulder County Sheriff's Office maintains an Inmate Lookup tool on their official website (https://www.bouldercounty.gov/sheriff/jail/daily-booking-report/) where you can view current inmates, booking details, and charges. If you need more detailed or official records, you can contact the Records Department at the Boulder County Sheriff's Office, located at 5600 Flatiron Parkway, Boulder, CO 80301. You may request records in person during regular business hours or by phone at (303) 441-3600. Additionally, statewide inmate information can be found through the Colorado Department of Corrections Offender Search. Always be prepared to provide relevant information, such as the inmate’s full name or booking number, and fees may apply for official copies of records.

How to Find an Inmate in Boulder County, CO

Inmate records for Boulder County, CO, are accessible online; however, the best search tool depends on whether the individual is held in the local Boulder County Jail, a Colorado state prison, or in federal custody. Use the resources below to locate current or past inmates.

Search ToolRecords AvailableAccess MethodKey Details
Boulder County Jail Inmate SearchLocal jail inmate rosterBoulder County Jail Inmate ListCall (303) 441-4650 for information. Address: 3200 Airport Rd, Boulder, CO 80301.
Boulder County Sheriff’s OfficeArrest records and jail infoBoulder County Sheriff’s OfficeFor in-person questions, visit the same address as above.
Colorado DOC Inmate LocatorState prison inmatesColorado DOC Inmate SearchSearch by name or DOC number for offenders in state-run prisons.
VINE Inmate SearchCustody statusVINE ColoradoAutomated notifications available; register to receive updates on custody status changes.
Federal BOP Inmate LocatorFederal offendersBOP Inmate SearchNo federal prisons in Boulder; closest is FCI Englewood (Littleton, CO). CO federal inmates may be held elsewhere if needed.
In-Person Records RequestJail or arrest recordsVisit Boulder County Jail, 3200 Airport Rd, Boulder, CO 80301Hours: Mon–Fri 8:00am–5:00pm. Bring government-issued ID. Call (303) 441-4650 for instructions.

Booking Process & Common Charges in Boulder County

After an arrest in Boulder County, individuals are transported to the jail, fingerprinted, photographed, medically screened, and assigned housing. The booking process typically takes 4–8 hours, depending on caseload and circumstances.

Charge CategoryCommon ExamplesFrequencyTypical Hold Duration
DUI / TrafficDUI, driving under revocation, DWAIVery High12–48 hours; longer if refusing tests or multiple priors
Drug OffensesPossession, distribution, paraphernaliaHigh24 hours–several days; may post bond
Assault / Domestic ViolenceSimple assault, domestic batteryHigh24 hours minimum; often requires court appearance
Property CrimesTheft, burglary, criminal mischiefModerate24 hours–several days; can be longer if felony
Failure to AppearMissed court datesModerateUntil appearance or bond is posted
Outstanding WarrantsUnpaid fines, probation violationsModerateVaries; often until warrant is cleared or new appearance
Felony (Pre-Trial)Aggravated assault, robbery, major theftLowUntil trial or bond is posted; sentenced felons transferred to state facility

Visitation Rules at Boulder County Jail

Before visiting Boulder County Jail, always verify the most current visitation rules with the facility and confirm you are on the inmate’s approved visitor list.

Visitation Schedule

DayVisiting HoursVisit TypeNotes
Monday7:30 PM – 9:30 PMIn-personConfirm with facility
Tuesday7:30 PM – 9:30 PMIn-personConfirm with facility
Wednesday7:30 PM – 9:30 PMIn-personConfirm with facility
Thursday7:30 PM – 9:30 PMIn-personConfirm with facility
Friday7:30 PM – 9:30 PMIn-personConfirm with facility
Saturday8:30 AM – 10:30 AM, 1:00 PM – 3:00 PMIn-personConfirm with facility
Sunday8:30 AM – 10:30 AM, 1:00 PM – 3:00 PMIn-personConfirm with facility

Visitation Requirements

RequirementDetails
IDValid government-issued photo identification required for all visitors.
Dress CodeModest, non-revealing clothing required; no gang symbols or offensive prints permitted.
Prohibited ItemsNo phones, bags, weapons, or contraband allowed in visitation area.
Visitor Approval ProcessAll visitors must be pre-approved and listed on the inmate's visitation list.
Children PolicyMinors must be accompanied by a parent or legal guardian; ID and birth certificate may be required.
Attorney / Clergy VisitsArranged separately; contact jail for scheduling and documentation requirements.

How to Contact an Inmate at Boulder County Jail

Inmates at Boulder County Jail can be contacted by phone, physical mail, and digital messaging—all of which are monitored for safety and security. Below is the mailing address format and a summary of available communication methods.

Mailing Address Format:
[Inmate Full Name, Booking ID]
Boulder County Jail
3200 Airport Rd, Boulder, CO 80301

MethodHow It WorksSetupRules / Restrictions
Phone CallsInmates make outgoing calls via [Provider]; no incoming calls allowed.Set up account with [Provider]Calls are monitored and recorded; duration and call times may be restricted; third-party call forwarding is not permitted.
Physical MailSend letters to inmates using the format above.No setup requiredNo packages; no contraband or inappropriate content; all mail is inspected and may be read; certain items (e.g., stickers, Polaroids) may be prohibited.
Digital MessagingSend secure messages electronically via [Provider]'s website or app.Register an online account with [Provider]Messages are screened and may be delayed or rejected; attachments may be limited; inappropriate content is not allowed.
Video CallsSchedule video visits with inmates through [Provider].Create an account and schedule with [Provider]Visits may be monitored and recorded; appropriate attire and behavior required; visit duration and frequency may be limited.

Parole, Release & Reentry Resources in Boulder County

The Colorado Board of Parole oversees parole decisions for state-sentenced offenders, balancing public safety with opportunities for supervised release. Individuals reentering Boulder County have access to state and local resources supporting their transition, including housing, employment, and benefits assistance.

Program / ResourceDescriptionWho It ServesContact / Access
Colorado Board of ParoleReviews parole eligibility and conducts parole hearings for state-sentenced inmates.State-sentenced inmates, familiesColorado Board of Parole
(303) 763-2420
Good Time / Sentence ReductionAwards time off sentences for good behavior and program participation as defined by Colorado DOC policies.State inmates eligible for good timeColorado DOC Good Time FAQ
Parole Supervision (Boulder Office)Provides supervision, support, and guidance to parolees residing in Boulder County.Parolees in Boulder County2520 55th St #202, Boulder, CO 80301
(303) 441-3840
Reentry HousingState and local transitional housing resources for returning citizens, including Oxford Houses and Halfway Houses.Recently released individualsBoulder Shelter for the Homeless
(303) 442-4646
Oxford House Colorado
Employment AssistanceJob search, training, and placement services for justice-involved individuals.Parolees, formerly incarceratedCenter for Employment Opportunities - Denver
(303) 386-2498
Benefits RestorationHelp with reinstating Medicaid, SNAP, and other public benefits after incarceration.Recently released individualsColorado Reentry Services
State: (720) 207-1631
VINE Victim NotificationAutomated service to notify victims of custody status changes for offenders in Colorado facilities.Crime victims, concerned individualsColorado VINE
(888) 263-8463

Boulder Incarceration Statistics

Boulder County, Colorado, experiences relatively low-to-moderate crime rates compared to statewide averages, with property crime remaining more prevalent than violent crime. Inmates arrested in Boulder County are housed at the Boulder County Jail, the county's dedicated detention facility.

Crime Statistics

Crime CategoryReported IncidentsRate per 100,000% of TotalTrend
Violent Crime (total)4381306%→ Stable
— Assault3451024.7%↑ Increasing
— Robbery71211%↓ Decreasing
— Homicide20.6<0.1%→ Stable
Property Crime (total)6,2541,85584%↓ Decreasing
— Theft / Larceny4,7851,42064%↓ Decreasing
— Burglary83324711%→ Stable
— Vehicle Theft6361899%↑ Increasing
Drug Offenses310 (statewide)90 (statewide)4% (statewide)→ Stable (statewide)
DUI / Traffic550 (statewide)160 (statewide)7.5% (statewide)↓ Decreasing (statewide)
Domestic Violence288 (statewide)86 (statewide)3.5% (statewide)↑ Increasing (statewide)

Inmate Demographics

Demographic CategoryBreakdownNotes
Gender78% Male / 22% FemaleStatewide average used
Age Groups18–24: 16%, 25–34: 31%, 35–44: 28%, 45+: 25%Statewide average used
Race / Ethnicity55% White, 30% Hispanic, 10% Black, 5% OtherStatewide average used
Top Offense TypesProperty (38%), Drug (18%), Violent (15%), DUI/Traffic (12%)Statewide average used
Avg. Sentence Length2.7 yearsStatewide average used
Recidivism Rate47% (3-year return rate)Statewide average used

How Many Inmates Are Currently in Boulder County?

As of the most recent data, Boulder County holds an estimated 430 inmates in local custody. Sentenced offenders requiring longer periods of incarceration are typically transferred to a state correctional facility.

Facility TypePopulation% of TotalAvg. Daily CostCapacity Utilization
County Jail (Pre-Trial)29067%$12081%
Sentenced Offenders (local, short-term)7016%$11571%
Transferred to State Facility5012%N/AN/A
Federal Holds102%$13530%
Juvenile / Youth102%$35040%
Total430100%

Boulder County Facility Directory

Boulder County operates four correctional facilities, including a county jail, a community jail, a youth facility, and a work release center.

Facility NameTypeLocationCapacityPopulationSecurity Level
Boulder County JailCounty Jail3200 Airport Rd, Boulder, CO503~400Medium
Boulder Community Transition CenterWork Release Center1155 Alpine Ave, Boulder, CO64~50Minimum
Boulder County Juvenile CenterYouth Facility1777 6th St, Boulder, CO36~20Variable
Boulder Alternative Sentencing FacilityCommunity Jail1155 Alpine Ave, Boulder, CO55~40Minimum

Boulder County Prisons and Jails

4 Jails Found
Boulder Community Treatment Center
1770 21st Street, Boulder, CO, 80302
303-449-2539
Longmont Community Treatment Center
236 Main Street, Longmont, CO, 80501
303-651-7071
Boulder County Jail
3200 Airport Road, Boulder, Co, 80301
303-441-4650
303-441-4739
Boulder County Secure Juvenile Center
1777 6th Street, Boulder, Co, 80302
303-441-3978