Clintonville is a neighborhood in north-central Columbus, Ohio, USA with around 30,000 residents. Clintonville is an informal neighborhood. The southern border is loosely defined as Arcadia Avenue or the Glen Echo Ravine. To the east, either Interstate 71 or the adjacent railroad tracks are commonly accepted. The western boundary is assumed to be the Olentangy River. The northern border of Clintonville is the most ambiguous, with definitions anywhere in the 3 mi (4.8 km) stretch from Cooke Road to the southern border of Worthington.