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Welcome To The Platte County Assessor's Office!

Mission Statement: To provide fair and accurate assessments based on statutory requirements in an efficient and courteous manner.

Responsibilities of the County Assessor include:

  • Property Valuations
  • Veteran's Exemptions
  • GIS/Mapping
  • Field Appraisals & Property Reviews
  • Market Analysis
  • Gather Information about Platte County and its Properties

Our County Assessor, Al Wright

Platte County Assessor, Al Wright

Notice - Building Permit Reviews
The Assessor’s office is currently in the process of reviewing county building permits received from the Planning & Zoning Office. This review includes measuring any new buildings or additions to the property as well as checking the type, condition and other characteristics of what the building permit was issued for.

The Assessor’s office has two Field Appraisers conducting these reviews. All employees have photo ID issued by the county. They operate a county vehicle with signs on the doors identifying it as a county vehicle. If no one is home, a door hanger will be left at the door stating that a review was done.

The County Assessor's office is an information gathering office. We use the information we gather about properties to ensure the County's valuation is set accurately each year. The Assessor's office is responsible for assessing property taxes, however the Platte County Treasurer's Office collects the taxes.

Address & Contact Information

Platte County Assessor's Office
P.O. Box 895
Wheatland, WY 82201
Phone: 307-322-2858
Fax: 307-322-1372
Office Hours: 7:00 am to 5:00 pm

E-Mail Us!

General Inquiries:

Important Information - Notices of Assessment

Notices of Assessment

Important: To protest the assessed value of a property, the owner must come to the Assessor's Office no later than 30 days past the post-mark of the original notice.

Questions? Problems? Suggestions? email: Copyright Platte County Wyoming