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  1. Kewash Trail Closings

  2. Road Grinding To Continue On County Road 220th Street (G36)

    On Wednesday, June 13, 2018 the roadway patching and grinding project will resume on 220th Street (G36). This project will require the closure of 220th Street from Hwy 1 & 92 east to the 12th Street (Riverside Road) intersection. Read on...
  3. 5/31/2018 - Bridge Replacement To Begin on 275th Street

    Beginning Monday, June 4th, 275th Street will be closed west of Hoot Owl Hollow for a bridge replacement project. To view the official press release, please follow the link below. Read on...
  4. 4/2/2018 - Riverside Road to be Closed for Overlay Project

    Beginning Monday, April 2, 2018 the Riverside Road (W61) will be closed for a concrete overlay project in two different locations. To view the official Press Release, please follow the link below. Read on...
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  1. Courthouse with Flowers

    Washington County


    Washington County was originally organized and established in 1839 as Slaughter County; however, residents soon changed the name to Washington County in honor of George Washington.

    Washington County covers 556.75 square miles and is located in Southeast Iowa - the richest area of America's agricultural region. As of the 2010 census, the population was 21,704. The nine incorporated cities in the county are Ainsworth, Brighton, Coppock, Crawfordsville, Kalona, Riverside, Washington, Wellman, and West Chester.