Troy, South DakotaTroy is an unincorporated community in Grant County, in the U.S. state of South Dakota.[1] Troy also has a population of 71 citizens. HistoryA post office called Troy was established in 1880, and remained in operation until 1955.[2] The town site was laid out in 1886 by the Milwaukee Railroad.[3] References
45°02′15″N 96°51′55″W / 45.03750°N 96.86528°W
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