Nelsonville is an unincorporated community in Marion County, in the U.S. state of Missouri.[1]
A post office called Nelsonville was established in 1851, and closed at a later date.[2] The community has the name of one Mr. Nelson, a first settler.[3]
39°55′34″N 91°47′48″W / 39.92611°N 91.79667°W / 39.92611; -91.79667