Wisconsin's 38th Assembly district

The 38th Assembly District of Wisconsin is one of 99 districts in the Wisconsin State Assembly. Located in south-central Wisconsin, the district comprises parts of southern Dodge County and northern Jefferson County. It includes the cities of Watertown, Jefferson, Juneau, and Horicon, and the villages of Clyman, Hustisford, Iron Ridge, Johnson Creek, Lowell, and Reeseville. The district is represented by Republican Barbara Dittrich, since January 2019.

The 38th Assembly district is located within Wisconsin's 13th Senate district, along with the 37th and 39th Assembly districts.