Smileyville is an unincorporated community in Marion County, in the U.S. state of Missouri. [1]
A post office called Smileyville was established in 1889, and remained in operation until 1901. [2] The community has the name of one Mr. Smiley, a local merchant. [3]
39°52′01″N 91°33′47″W / 39.86694°N 91.56306°W