Ragsdale is an unincorporated community and census-designated place in Washington Township, Knox County, Indiana. As of the 2020 census, Ragsdale had a population of 119.
Ragsdale is located in eastern Knox County at . It is northeast of Vincennes, the county seat, and the same distance northwest of Washington.
According to the U.S. Census Bureau, the Ragsdale CDP has an area of , all of it land.
It is in the North Knox School Corporation.