The Agricultural Heritage Center will be closed Sunday, Sept. 27, for a volunteer recognition event. Get a glimpse into the history of agriculture in Boulder County and enjoy the rural surroundings.

Bring a current and valid ID when registering and/or voting at a Vote Center (most common is a Colorado Driver License). See additional voter requirements and information.

See also our list of election events. Date Election Milestone Sept. 18 UOCAVA (Military and Overseas) ballots are mailed. Sept. 21 Early ballot pick up and voter assistance begins. Sept. 29 -30 Logic ...

Community Action Programs’ People Engaged in Raising Leaders is Holding a November 2026 Boards and Commissions Training Residents are encouraged to apply to join the Next PERL Boards and Commissions ...

The Historical Book Committee has put together a history of the Boulder County Sheriff’s Office through pictures. There was no way that we could put an entire history of employees or events in one ...

Boulder County and Partners Host Veterans Stand Down & Resource Fair Boulder County, Colo. – Partners from across Boulder County and beyond are coming together to celebrate and support veterans and ...

Application Deadline Approaching for Emergency Services Grants Less than one week remains for fire districts to apply for ...

Boulder County Planning Commission Agenda for October 21, 2026 In-person or virtual attendance options available Boulder County, Colo. – The next meeting of the Boulder County Planning Commission will ...

Support for and Opposition to State and Local Ballot Measures The Boulder County Commissioners have taken positions on state and local ballot measures for the 2026 General Election. The general ...

The Sheriff’s Office Public Information Officer will provide an in‑person media update today, October 5, 2026, at 4 p.m. at the previously designated location at State Highway 93 and State Highway 170 ...

Boulder County, Colo.-The Boulder County Communications Center received a call from the United States Air Force Rescue Coordination Center at 9:42 p.m. last night about a possible downed aircraft. An ...

Oct. 21 Planning Commission Public Hearings on Boulder County Comprehensive Plan and Land Use Code Updates View proposed changes or submit comments on the drafts Boulder County, Colo. – Boulder County ...