[Missouri Assessors]

Cooper County, Missouri - Assessor's Office

The Cooper County Assessor is responsible for appraising real estate and assessing a property tax on properties located in Cooper County, Missouri. You can contact the Cooper County Assessor for:

  • Appealing your property tax appraisal
  • Checking the Cooper County property tax due date
  • Reporting upgrades or improvements
  • Paying your property tax
  • Your property tax bill
  • Information on your property's tax assessment

200 Main StreetThe Cooper County Assessor's Office is located in Boonville, Missouri. Boonville is the county seat of Cooper County, where most local government offices are located. The assessor's office is located in the same building as the Cooper County Courthouse, at 200 Main Street, Room 22.

Cooper County Assessor Contact Information

Additional Cooper County Information

Cooper County Assessor's Office Services

There are three major roles involved in administering property taxes - Tax Assessor, Property Appraiser, and Tax Collector. Note that in some counties, one or more of these roles may be held by the same individual or office. For example, the Cooper County Tax Assessor may also serve as the Cooper County Tax Appraiser.

  1. The Cooper County Tax Assessor is responsible for setting property tax rates and collecting owed property tax on real estate located in Cooper County.
  2. The Cooper County Property Appraiser is responsible for determining the taxable value of each piece of real estate, which the Tax Assessor will use to determine the owed property tax.
  3. The Cooper County Tax Collector is responsible for collecting property tax from property owners. They issue yearly tax bills to all property owners in Cooper County, and work with the sheriff's office to foreclose on properties with delinquent taxes.

When contacting Cooper County about your property taxes, make sure that you are contacting the correct office. You can call the Cooper County Tax Assessor's Office for assistance at 660-882-2646. Remember to have your property's Tax ID Number or Parcel Number available when you call!

If you have documents to send, you can fax them to the Cooper County assessor's office at 660-882-2640. Please call the assessor's office in Boonville before you send documents or if you need to schedule a meeting. If you have general questions, you can call the Cooper County Courthouse at 660-882-2114.


Learn More

Find the tax assessor for a different Missouri county

Find property records for Cooper County

The median property tax in Cooper County, Missouri is $808.00


missouri Property Tax Data All of the Cooper County information on this page has been verified and checked for accuracy.
If any of the links or phone numbers provided no longer work, please let us know and we will update this page.