The City of Vernonia GIS provides mapping and data services to facilitate more efficient government and better decision making. Vernonia GIS supports public works operations, planning and land use, utility billing, as well as special projects, such as the annual utility rate review.
The City of Vernonia and Columbia County provide tools for interactive web mapping and searching property and taxation information.
Columbia County Web Maps
Columbia County Assessment and Taxation Query
Vernonia Boundaries and Zoning
Vernonia Flood Zones
Interactive Tax Map Viewer
Water & Sewer Statistics and Rate Performance
OA Mill Site Web Map
Vernonia Property Tax Values Map
Vernonia City Limits, Urban Growth Boundary, Zoning and Flood Zones are available as shapefiles in a zip archive.
Vernonia GIS Data
Tax lot spatial and assessment data is available from the Columbia County Assessor's Office.
Columbia County GIS Data Page
The State of Oregon maintains many spatial data sets including wetlands and transportation.