High Quality Content by WIKIPEDIA articles! Clintonville is an unincorporated 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. The Clintonville Area Commission boundaries, as established by Columbus City Code, are "bounded on the south by the centerline of the Glen Echo Ravine; on the east by the centerline of the railroad right-of-way immediately east of Indianola Avenue; on the north by the Worthington city limits and on the west by the Olentangy River; each line extended as necessary so as to intersect with adjacent boundaries".