It is the mission of the Rio Blanco County Assessor's Office to provide the citizens and taxpayers of the county with an assessment process that will ensure a fair and equitable valuation of all properties within the boundaries of the county. It is the goal of the Assessor's Office that all properties be valued in accordance with the laws that govern the office. 
County Value by Property Type 2020
Distribution of Revenue

Public Notices

  • Oil and Gas/Personal Property Declaration Schedules are due back to the Assessor's Office no later than April 15, 2020.
  • Colorado law requires the Assessor to hear objections to real property classification and valuation beginning no later than May 1, 2020. Objections must be postmarked, delivered or presented in person to the Assessor's Office no later than June 1, 2020.
  • Applications are being accepted for the Senior Homestead Exemption and Disabled Veteran Exemption until July 15, 2020.
  • Personal Property and Oil and Gas Notice of Valuations will be mailed no later than June 15th. 

Related Documents

Please be aware that the Rio Blanco County Assessor's Office makes every effort to provide the most accurate information possible on this site but makes no warranties, expressed or implied, for the data provided herein, or for its interpretation.