O’Brien County Property Search – New!

  Property Search
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Now accepting applications for County Engineer

Employment County Engineer O’Brien County Secondary Road Department, Iowa:  County Engineer Position:  O’Brien County, In Northwest Iowa, is seeking qualified applicants for
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Official Primary Election Results

Click Here for Results
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Increase in Acceptance Facility Fee for Passports

Beginning Monday, April 2, 2018 the acceptance facility fee for new passport applications will be $35.00.  All other application fees
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Ordinance regulating the operations of Off-Highway vehicles is adopted

The O'Brien County Board of Supervisors adopted County Ordinance No. 25, an Ordinance regulating the operations of off-highway vehicles in
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Welcome to our website

We are happy see you on our website.  We hope you will find that it is filled with useful links and
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Welcome to O’Brien County

O’Brien County is uniform in shape, a perfect square, 24 miles each way. 16 townships of six square miles. Two rivers, the Little Sioux and Ocheydan. Smaller streams are Mill Creek, Waterman Creek and branches of the Floyd River.   The County was named by the Iowa Legislature.  It is named for an Irish Patriot, William Smith O’Brien.

Latest News & Announcements

O’Brien County Property Search – New!

by Auditor | July 6, 2018 | Home Slider
  Property Search...
Read More

Now accepting applications for County Engineer

by Auditor | June 18, 2018 | Home Slider
Employment County Engineer O’Brien County Secondary Road Department, Iowa:  County Engineer Position:  O’Brien County, In Northwest Iowa, is seeking qualified applicants for the position...
Read More