Columbia County Courthouse

230 Strand Street, St. Helens, OR 97051 • Phone: (503) 397-7210 • Toll Free: (888) 397-7210

Columbia County

Surveyor's Office


Nathan Woodward, PLS

(503) 397-2322

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Located in the Columbia County Courthouse Annex. Enter through the main entrance, take a left at the stairs.


For access to GIS Maps, Survey Maps and Plats, click on the Web Map link below.

This application allows you to search for surveys and plats in several different ways, and includes the base cadastral map as well as several GIS layers. The survey data on the Web Map is the most current data available with the exception of historical Field and Bearing Tree books.


Additional Information:

Survey Fee Schedule

Signature Block requirements

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