Noonan is an extinct town in Ralls County, in the U.S. state of Missouri. [1]
A post office called Noonan was established in 1892, and remained in operation until 1906. [2] The community has the name of James Noonan, an early settler. [3]
39°27′36″N 91°36′41″W / 39.460041°N 91.611269°W