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The Boone County Courthouse, Landfill & offices will be CLOSED Tuesday, Nov. 11, 2025 in observance of Veteran's Day. Normal hours will resume on Wednesday, Nov. 12, 2025.

News & Announcements

What's Happening

Tuesday
November 11
Wednesday
November 12
Board of Supervisors Meeting 9:00 am
201 State Street · Boone, IA
Agenda
Thursday
November 13
Wednesday
November 19
Board of Supervisors Meeting 9:00 am
201 State Street · Boone, IA

Welcome to Boone County, Iowa

Boone County was established in 1846. It's home to 11 communities and over 26,000 residents. The County is administered by a three-member Board of Supervisors who are elected for four-year terms. Other elected officials include the Attorney, Auditor, Recorder, Sheriff, and Treasurer.

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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.