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Oak Grove is an unincorporated community in Trigg County, in the U.S. state of Kentucky.
The community was named for oak trees near the original town site.[1] The community contains Oak Grove Baptist Church, which dates back to 1875.[2][3]
it was complete in August 1875.
36°47′35″N 87°51′31″W / 36.79294°N 87.85870°W