Assessor 9-5 Mon-Fri Tel. 208-265-1440 Fax 208-265-1451 The Assessor's Office provides services for property valuation for assessment, property exemption programs, property records, appeals, occupancy tax information, property ownership and general County-related information. Assistance 9-5 Mon-Fri Tel. 208-265-1435 Fax 208-265-1448 The Bonner County Assistance Program offers assistance in three ...