1788 establishments in the Northwest Territory

Cincinnati ( ; colloquially nicknamed Cincy) is the most populous city in Hamilton County, Ohio, United States, and its county seat. Settled in 1788, the city is located on the northern side of the confluence of the Licking and Ohio rivers, the latter of which marks the state line with Kentucky. The third-most populous city in Ohio with a population of 309,317 at the 2020 census (after Columbus and Cleveland), Cincinnati serves as the economic and cultural hub of the tri-state Cincinnati metropolitan area, Ohio's most populous metropolitan area and the nation's 30th-largest at over 2.3 million

city in and county seat of Washington County, Ohio, United States

city in Hamilton County, Ohio, United States

city in and the county seat of Dunn County in the U.S. state of Wisconsin

township in Hamilton County, Ohio, United States