Stage 1 Fire Restrictions, effective Aug. 12, 2025, for unincorporated western Boulder County.
Visit the Boulder County Ballot Measures website for information about possible 2025 ballot measures.
The Boulder County Sheriff’s Office and Boulder County Coroner’s Office invite the community to our second Trunk or Treat on Tuesday, Oct. 14, 2025, from 4-7 p.m.
Entrance registration is offered in 15-minute increments. A timed registration is required for entry. Be sure to arrive based upon your registered time.
Welcome to the Boulder County Sheriff’s Office on-line incident reporting service.
This service should only be used to report non-emergencies and non-violent crimes with no suspect information or leads, which occurred within the unincorporated County of Boulder or within the limits of the Town of Superior, Town of Nederland, or Town of Lyons. Unincorporated Boulder County would be anything within the county lines, but outside the boundaries of a municipality (Longmont, Boulder, Louisville, etc).
If you encounter errors when connecting to the site, please call our non-emergency number at (303) 441-4444.
The Boulder County Sheriff’s Office is managed by Sheriff Curtis Johnson, who is assisted by an Administrative Assistant and an Executive Staff comprised of Division Chiefs and managers who are responsible for the day to day running of the following divisions.
Please click below to learn about what the Boulder County Sheriff’s Office is doing regarding equity.
The Boulder County Injured and Fallen Officer Fund is a Colorado 501(c)(3), tax-exempt, charitable organization. Your tax exempt donation benefits Boulder County law enforcement members who become seriously injured or killed in the line-of-duty.
Have more questions? Our recruiters are available Monday-Thursday 7a.m. – 5 p.m. and happy to answer any questions you have.
Simply submit your information below and we’ll reach out as soon as we’re available!
**PLEASE CHOOSE SPECIFIC LINK BELOW FOR PAYMENTS ONLY
5600 Flatiron Parkway
Boulder, CO 80301
Directions
Monday-Friday
8 a.m. to 5 p.m.
Main: 303-441-3600
Email bcso@bouldercounty.gov
3200 Airport Road
Boulder, CO 80301
Directions
Monday-Friday
8 a.m. to 5 p.m.
Main: 303-441-4600
3280 Airport Road
Boulder, CO 80301
Directions
Non-Emergency:
303-441-4444
