Contact Us

TypeContact
* AddressWhatcom County Assessor's Office
311 Grand Ave Suite 106
Bellingham, WA 98225
Phone360-778-5050
Emailassessor@co.whatcom.wa.us
Fax360-778-5051
HoursMonday - Friday 8:30 a.m. - 4:30 p.m.

Our office is closed on all county observed holidays.

* Limited In-Office Services by Appointment Only