Sunny · 93°
In observance of Labor Day, the Boone County Courthouse, Landfill and other County offices will be closed on Monday, September 7, 2026. Regular hours will resume on Tuesday, Sept 8
Assessor

Historical Assessment Information

2024 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

___________________________________________________

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

___________________________________________________

2022 Sales Analyses

Boone Sales

Madrid Sales

Ogden Sales

Rural Combined Sales

Rural Residential Sales

Rural Subdivision Sales

Commercial Sales

R3+ Sales

Assessor

2026 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
Back · Boone County Assessor

Did You Know

Sign up to receive notifications when board meetings and agendas are posted, job openings are announced, and more.

Customize Your Notifications

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.

©2026 Boone County, Iowa
powered by Neapolitan Labs ice cream sandwich logo