Union is a city in Ohio. So far we have accumulated 0 streets in Union and on these streets we have added 0 real estate properties.
- Federal District
West Union is a village in Adams County, Ohio, United States. The population was 3,241 at the 2010 census. It is the county seat of Adams County. West Union is served by West Union High School, the Adams County/Ohio Valley School District, and the Adams County Public Library.