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Knox County Auditor

Contact Us

Knox County Auditor
117 East High Street, Suite 120
Mount Vernon, OH 43050

Real Estate 740-393-6747

Farm Program 740-393-6748

Exemption 740-393-6749

Main Number 740-393-6750

Fax 740-393-6806

Mon-Fri, 8:00AM-4:00PM

Tax Estimator

Try our Tax Estimator!


Real Estate Taxes Due:

  • 1st half due February 5th, 2021
  • 2nd half due July 9th, 2021

Manufactured Home Taxes Due:

  • 1st half due March 5th, 2021
  • 2nd half due August 6th, 2021

  • The conveyance fee in Knox County is currently $3.00 per thousand dollars of the sale price.