Irwin, Missouri


Irwin is an unincorporated community and census-designated place in northern Barton County, Missouri, United States. As of the 2010 census it had a population of 69.

History

Irwin was platted in 1884. The community has the name of the Irwin family of settlers. A post office called Irwin was established in 1884, and remained in operation until 1981.

Geography

Irwin is located at, halfway between Lamar and Sheldon on U.S. Route 71.
According to the United States Census Bureau, the CDP has a total area of, of which, or 2.00%, is water.