Irwin is a populated place located in Union County, Ohio. It appears on the Plumwood USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,010.50 feet (308.00 m) above sea level.
Union County · Ohio
Irwin is a populated place located in Union County, Ohio. It appears on the Plumwood USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,010.50 feet (308.00 m) above sea level.