Welcome to Clinton County, Iowa. We encourage online payment options for your convenience!

Clinton County Treasurer


Dustin Johnson
Took Office 04/01/2020

Elected 11/3/2020 Thank You!

Proudly providing Efficient, Dedicated and Effective Service!

★ ★ ★ ★ ★ ★ ★ ★ ★




As the leaves drop and the holidays approach, we look forward to continuing to serve the residents as effectivly as possible. If inclimate weather makes it dangerous for you to get out of your vehicle we will gladly come help you.

Due to the ongoing concerns about the spread of illness, we strongly encourage our residents to utilize online, mail, or drop box options to conduct business, the Clinton County Treasurer's Office IS NOW OPEN!. Please feel free to call our office at 563-244-0573 as we are committed to helping you complete your needs. While we are open, there will be limits to the number of people we can accomodate in the office. Please help us to continue to provide all of the necessary services to our great county by conducting business remotely. Thank You!

Dustin and Dedicated and Helpful Staff of the Treasury

Pay Online:

Discover, Mastercard, Visa and e-Check are accepted for Internet Transactions. When paying property taxes by parcel number please enter the 10 digit parcel number which appears in the bottom right corner of either payment stub. A $20.00 returned check fee will be assessed on any payments returned due to insufficient funds. Calculator for Registration Estimate

Scheduled and Recurring Property Tax Payments:

We are pleased to offer one-time scheduled tax payments and recurring monthly property tax payments through this website.  Payments can be scheduled using either a credit card or e-check.  For additional information, click here, or call (563) 244-0573. 

Tax Sale Information:

The 2020 Tax Sale is currently suspended by the Governors Proclamation.


Office Hours:

  • Clinton Main Office....................................Monday - Friday 8:00 a.m. - 4:30 p.m. 
  • DeWitt Satellite Office................................Tuesday and Thursday 8:30 a.m.-11am, 12 - 4:00 p.m.
    •                                                            Wednesdays 8:30 a.m. - 4 p.m open over the lunch hour.
      Due to limited space and a desire to serve all customers quickly please attempt to have all necessary documents prepared and conduct business remotely when possible.
    • Find Forms you need here.

Payment Methods Accepted in the Clinton County Treasurer's Office:

  • Cash (U.S. Currency Only)
  • Credit Cards (Service delivery fee applies) 2.25%
  • Debit Cards (Service delivery fee applies) $2/transaction
  • Checks, Money Orders or Cashier's Checks possessing an American Bank Association (ABA) routing number

Holiday Closings:

Tuesday, December 24, 2019 Christmas Holiday
Wednesday, December 25, 2019 Christmas Holiday
Wednesday, January 1, 2020 New Year’s Holiday
Monday, February 17, 2020 President’s Day
Monday, May 25, 2020 Memorial Day
Friday, July 3, 2020 Independence Day
Monday, September 7, 2020 Labor Day
Wednesday, November 11, 2020 Veteran’s Day
Thursday, November 26, 2020 Thanksgiving Day
Friday, November 27, 2020 Day After Thanksgiving
Thursday, December 24, 2020 Christmas Holiday
Friday, December 25, 2020 Christmas Holiday
Friday, January 1, 2021 New Year’s Holiday

Contact Information:

  • Phone: (563)-244-0573
  • Fax: (563) 243-6872
  • Email: djohnson@clintoncounty-ia.gov
  • County Website: clintoncounty-ia.gov
  • Office Staff
    • Tax Deputy...........................Samantha
    • Motor Vehicle Deputy...........Tami
    • Deputy Treasurer...................Melissa
    • Clerks: Debbie, Natalie, Denise, Diane, Allison, Alice, Krystal
    • Office Manager: Gregg Maxwell

Our Location:

Clinton County Treasurer’s Office
1900 N 3rd St.
P.O. Box 2957
Clinton, IA 52732-2957

Clinton County Satelitte Office:

226 11th St

Dewitt, IA 52742