Cedar County is a county located in the southwest portion of the U.S. state of Missouri. As of the 2020 census, the population was 14,188. Its county seat is Stockton. The county was founded February 14, 1845, and named after Cedar Creek, a tributary of the Sac River, which in turn is named from the Eastern red cedar, a common tree of the area.

The Missouri House of Representatives is the lower chamber of the Missouri General Assembly. It has 163 members, representing districts with an average size of 37,000 residents. House members are elected for two-year terms during general elections held in even-numbered years.