See Marshall Fire Recovery or call 303-413-7730 for assistance, resources and information on the Marshall Fire.

County offices are closed for Martin Luther King, Jr. Day on Jan. 17. Public safety services continue on a regular schedule and the DAC is open.

Assessor Forms

Assessor Forms

Contact Us

Assessor
Main phone: 303-441-3530
Main fax: 303-441-4996

Business Personal Property
fax: 303-441-1783

Email

Schedule a meeting

Mailing Address
Main: PO Box 471
Boulder, CO 80306-0471

Locations

Assessor Boulder & Longmont Drop Boxes

Boulder
1325 Pearl Street, 2nd floor
Boulder, CO 80302
Mondays thru Thursdays
Hours: 7:30 am–5 pm
Map & Directions

Longmont
515 Coffman Street, Suite 114
Mondays ONLY
Hours: 7:30 am–5 pm
Map & Directions

Lafayette
1376 Miners Drive, Unit 105
Tuesdays ONLY
Hours: 7:30 am–5 pm
Map & Directions