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36 Counties, 9 Regions, One State, One Map, One Taxlot Base GIS for Public and Private use
 
ORMAP Map Update Schedule

The taxlot data that comprises the dynamic map images is updated annually at the end of each calendar year. The maps (PDFs) on this site are updated at least quarterly (see below schedule).

Map Image (PDF) Update Schedule

County Monthly Quarterly County Monthly Quarterly
Baker X     Lake X  
Benton   X   Lane X  
Clackamas   X   Lincoln   X
Clatsop   X   Linn   X
Columbia   X   Malheur X  
Coos   X   Marion   X
Crook X     Morrow X  
Curry X     Multnomah   X
Deschutes   X   Polk X  
Douglas   X   Sherman X  
Gilliam X     Tillamook   X
Grant X     Umatilla   X
Harney   X   Union   X
Hood River X     Wallowa X  
Jackson X     Wasco X  
Jefferson   X   Washington X  
Josephine   X   Wheeler X  
Klamath   X   Yamhill   X
  • Quarterly updates are processed the first two weeks of each new calendar quarter.
  • Monthly updates are processed the second Wednesday of each month.