The Johnson County Auditor’s Office has moved to the Health & Human Services Building (HHS Building), 855 S. Dubuque St., Iowa City, while construction takes place in the Administration Building.


Public parking for the HHS building is available on the north side of the HHS building. Visitors can enter through the entrance near the flagpole and take the elevator or stairs to the third floor.

Contact Information

photo of Auditor Travis Weipert
Travis Weipert

Phone Numbers

Phone:  319-356-6004
Fax:  319-356-6086


Monday – Friday, 8:00 am – 5:00 pm


Johnson County Health & Human Services Building
855 S Dubuque Street
Iowa City, IA 52240-4281


Elections-Voter Registration

The Auditor's Office is responsible for administering all local, state and federal elections held in Johnson County, as well as maintaining the county's voter registration records.

Elections and voter registration page

Minutes & Agendas

Minutes of formal meetings are posted upon Board approval and include a summary of the official actions and votes taken, public hearing proceedings, and text of resolutions, ordinances, and proclamations.  Minutes of informal meetings are posted upon completion.

Minutes and agendas page

Real Estate

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.

Real estate page


The Auditor issues accounts payable and payroll, produces monthly expenditure, revenue, and payroll reports, keeps detailed ledgers for each of the various county funds, and performs other accounting functions for Johnson County.

Accounting page