Devore is an unincorporated community in southwest portion of Taylor Township, Owen County, Indiana, United States. It lies just south of the intersection of County Road 1000 North and County Road 100 East (aka Tower Road and Devore Road), which is a community about ten miles north of the city of Spencer, the county seat of Owen County. Its elevation is 755 feet (230 m), and it is located at 39°25′47″N 86°45′10″W (39.4297683 -86.7527843). This community is also known as Mill Grove.