Services Departments Government

Online Public GIS-Web Mapping Applications

CMap CMap – Clackamas County’s Online Parcel Information Application
Search by address, parcel number, tax lot number, or intersection.
  • Building characteristics – square footage, bedrooms, bath, year build, last sale
  • Tax Information – building value, land value, total value, assessed value, etc
  • Jurisdiction – city, urban growth boundary, zoning
  • Voting – State House and Senate district, voting precinct, congressional district
  • Services – cable, CPO, garbage hauler, fire, park, school, sewer and water district
  • Hazard – flood, earthquake, wild fire, soils, and elevation
Survey maps CCSIS – Clackamas County Online Survey Information System Application
Find plat, survey, and public land corner information.
  • Plats: name, subdivision name, recording date, recorded by, images
  • Surveys: survey name, recording date, recorded by, image
  • Public Land Corners: corner id, images
Traffic Count maps Traffic Count Map
View traffic counts throughout the county for multiple years. 
  • Traffic counts for specific locations
  • Change over time

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Geographic Information Systems (GIS)

Phone number 503-723-4814
Address 168 Warner Milne Road
Oregon City, OR 97045