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In observance of Labor Day, the Boone County Courthouse, Landfill and other County offices will be closed on Monday, September 1, 2025. Regular hours will resume on Tuesday, Sept 2
Assessor

Historical Assessment Information

2023 Sales Analyses

Boone Sales

Madrid Sales

Ogden Sales

Small Town Sales

Rural Residential Sales

Rural Sub-Division Sales

Res 3+ Sales

Urban & Rural Commercial Sales

 

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2022 Sales Analyses

Boone Sales

Madrid Sales

Ogden Sales

Rural Combined Sales

Rural Residential Sales

Rural Subdivision Sales

Commercial Sales

R3+ Sales

 

Assessor

2025 Assessment Information Historical Assessment Information Credits and Exemptions Grain Tax Return Form Property Owner’s Legal Responsibility Property Search (Beacon) Section 42 Reporting Form FAQ Department Home
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Mission Statement

The mission of Boone County is to be accountable to its citizens in providing innovative and high-quality government services in an economical, fair, professional, and courteous manner to enhance and protect the health, welfare, and safety of those who live and work in Boone County.

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