The Auditor's office maintains records of current property ownership within Johnson County for taxation purposes. These records are available to the public and consist of plat maps showing current ownership, aerial photos showing ground cover and other physical attributes, and road maps. Each year the Auditor's office compiles property tax levies and calculates property taxes, which are collected by the Treasurer's office.
View data about school district divisions, city councils, and more here. If you have questions, please contact out Real Estate office staff.
[Order a Road Map or Plat Book]
Tax Calculations Using Levy Rates
[Tax Data History]
Contact the Real Estate Office
Real Estate Deputy
Mark Kistler
Phone Number
319-356-6004
Office Email
Parcel Information Viewer
Use our interactive map to search by tax parcel number or by address within Johnson County to view property assessment information, bird's eye photos of properties, and more.