Official Marion County, Iowa website, the main site for all things related to County Government in Marion County, Iowa. 

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Official Marion County, Iowa Website
(Courthouse located in Knoxville, IA)

Thank you for visiting the Official Marion County Iowa website. This website is primarily, the main site for all things related to County Government in Marion County Iowa.

Current Public Notices and Announcements


County Offices are open by Appointment only. Click the link below to book an appointment for various county services THE COURTHOUSE HAS TEMPORARILY MOVED TO 614 E WASHINGTON ST, KNOXVILLE.

Book an appointment with Marion County Iowa 

Do you understand County Government?

History of County Government

Structure of County Government

Board of Supervisor Meeting Agendas

Board of Supervisor Meeting Minutes

County Budget Information

Marion County Courthouse

Have you recently moved into Marion County, Iowa or are you planning on visiting or moving here? Please click here to visit our communities pages to learn more about our area.

Haven't got time to come in to the courthouse to Pay your Taxes? No problem! You can now Pay Your Taxes On-line and save yourself that extra trip into town. Click here to Pay Your Taxes On-Line!

As you move around in this website you will come across files that have been created in a PDF format. If you do not have a PDF reader installed you can click on the icon below to download Adobe Reader.

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(Information here was updated on September 20, 2016)

Marion County, Iowa Courthouse 1857

Marion County, Iowa Courthouse 1895

Marion County, Iowa Courthouse 1930

Marion County, Iowa Courthouse 2003