Elm Grove is a census-designated place (CDP) in Adair County, Oklahoma, United States. The population was 198 at the 2010 census.
Geography.
Elm Grove is located along Oklahoma State Highway 100. It is east of Stilwell, the county seat, and west of the Arkansas border.
According to the United States Census Bureau, the CDP has a total area of , of which , or 0.25%, is water.
Demographics.
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References.
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