Ongo, MissouriOngo is an unincorporated community in northwestern Douglas County, Missouri, United States.[1] Ongo is located on Missouri Route UU, on the north bank of Swan Creek. The Douglas-Christian county line is approximately one mile to the west. Missouri Route 14 is about two miles to the north and Honey Branch Cave, about one mile north.[2][3] Ongo had a post office from 1897 until 1949.[4] References
36°59′26″N 92°53′39″W / 36.99056°N 92.89417°W
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