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Assessor’s Office

The Monroe County Assessor’s Office is responsible for administering fair and timely assessment of all real property in Monroe County, IL. This includes:

  • Observing and abiding by the Illinois Department of Revenue and Illinois State Statues
  • Documenting finished evaluations for the County’s Board of Review to aid in:
    • Timely tax computation
    • Billing
  • Providing accurate taxpayer information and assessments through mail correspondence and publication
  • Answering questions involving property calculation records.

​Monroe County assesses real property on a quadrennial basis.

You may contact the Assessor’s Office by:

Phone 618.939.8681 ext 211

[email protected]

Thank you – Dawn Mueller Goff, Monroe County Assessor

ASSESSMENT NOTICES COMPARABLES FARM RECORD CARDS FORMS PROPERTY RECORD CARDS PUBLICATION LIST TRANSFER DECLARATIONS