Cleveland, officially the City of Cleveland, is a major city in the U.S. state of Ohio, and the county seat of Cuyahoga County. The city proper has a population of 381,009, making it the 53rd-largest city in the United States and the second-largest city in Ohio. Greater Cleveland is ranked as the 33rd-largest metropolitan area in the U.S., with 2,057,009 people in 2018. A Gamma + city, Cleveland anchors the Cleveland–Akron–Canton Combined Statistical Area, which had a population of 3,515,646 in 2010 and is ranked 15th in the United States.
The city is located on the southern shore of Lake Erie, across the U.S. maritime border with Canada and approximately 60 miles west of the Ohio-Pennsylvania state border. It was founded in 1796 near the mouth of the Cuyahoga River by General Moses Cleaveland. It became a manufacturing center due to its location on both the river and the lake shore, as well as being connected to numerous canals and railroad lines. Cleveland's economy relies on diversified sectors such as manufacturing, financial services, healthcare, biomedicals, and higher education, and the city ranks 31st in the nation per economic output, with a GDP of $134 billion in 2018.