The mission of the Assessor Office is to provide the citizens of Natrona County with fair and accurate property assessments while complying with the statutory requirements, rules, and regulations established by the State of Wyoming.


The Natrona County Assessor's Office can provide you with a multitude of property information including maps and legal descriptions.

The primary responsibility of the County Assessor is to discover, list, and value all real and taxable personal property in Natrona County. This includes:
  • Commercial real property
  • Personal property
  • Residential property
The Assessor's Office strives to value properties accurately, fairly, and uniformly according to Wyoming statutes and Department of Revenue guidelines. For more information about property appraisals look here.

The Assessor's Office uses valid sales that have occurred in Natrona County to calculate Fair Value.


It is the goal of this office to assist the taxpayer in an efficient, knowledgeable, and friendly manner. We strive to provide the public with accurate information and will always make the service we provide to the citizens of Natrona County our top priority.

Additional Information

If you have any questions regarding the value of your property or the valuation process, the Assessor's Office is always ready to assist and serve you.

Assessor's Office Policy Changes for Tax Year 2021