Oregon Historical County Records Guide
Columbia County Records Inventory
Tax Lot Cards
1969-2000
Tax lot cards, which contain official descriptions of real property, are used to track land ownership and lot size and also may serve as a deed reference. Records include tax lot number; the location of the land in reference to township, range, and section; and a description and record of changes to the property, acreage, and land owner.
Tax lot information is now maintained electronically.
Records at the Columbia County Courthouse Annex, Assessor's Office Break
Room:
[Official Record of Descriptions of Real Properties], ca.1969-2000
(75 volumes).