Rucker is an unincorporated community in the northwest corner of Boone County, Missouri, United States. The community is located at the intersection of Missouri routes T and F about 6.5 miles north of Harrisburg. The site lies between Perche Creek and Sugar Creek.Missouri Atlas & Gazetteer, DeLorme, 1998, First edition, p. 30,
History A post office called Rucker was established in 1889, and remained in operation until 1908. The community was named for Maj. John F. Rucker.
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