Sitka, OhioSitka is an unincorporated community in Washington County, in the U.S. state of Ohio.HistoryA post office called Sitka operated between 1890 and 1916. The community was named after Sitka, Alaska, where a local mother's son had drowned while serving in the U.S. Army. This individual was Joseph T. Bukey, and according to a history of Washington County, Ohio published less than a decade later was serving in Alaska at the time of his accidental drowning.