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.

Boulder County government offices closed Monday, Sept. 1, in observance of Labor Day.

Department Directory

Assessor’s Office

Address:

Phone: 303-441-3530
1325 Pearl Street, 2nd Floor
Boulder, CO 80302

Department Email:

assessor@bouldercounty.gov

URL: