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  1. 180th Street to be Closed for Culvert Work

    Beginning Monday, September 25th, 2017, the Washington County Engineers Office will close 180th Street west of Juniper Avenue for the removal of a bridge and construction of a reinforced concrete box culvert. Read on...
  2. Intersection at 110th St & Locust Ave to be Closed for Culvert Work

    The intersection of 110th Street and Locust Avenue is planned to be closed beginning Thursday, September 21st by the Washington County Engineers office for the reconstruction of two reinforced concrete box culverts. 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.