Cincinnati is a city in and the county seat of Hamilton County, Ohio, United States. It is the third-largest city in Ohio and the 65th-largest city in the United States. It had a population of 196,945 at the 2010 census, the population of the metropolitan area was 1,114,954 at the same census. In the early 19th century, Cincinnati was an American boomtown in the heart of the country; Cincinnati developed with less European immigration or influence than eastern cities attracted in the same period; however, it received a significant number of German immigrants, who founded many of the city's cultural institutions. Two annual festivals focus on traditional German foods: Oktoberfest Zinzinnati, billed as the largest Oktoberfest celebration outside Munich, and Bockfest, the country's oldest German-style bock beer festival.