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Marengo, Columbia County, Washington 
Summary
Marengo is a planned, never constructed town in Columbia County, in the U.S. state of Washington. The community was named after Louis "Marengo" Raboin, an early settler. It was proposed as a choice for county seat, but did not win the vote[1]
References edit
- ^ Meany, Edmond S. (1923). Origin of Washington geographic names. Seattle: University of Washington Press. p. 159.
46°26′26″N 117°44′56″W / 46.4406°N 117.7490°W