• Columbus
  • Sinan County

Columbus (/kəˈlʌmbəs/) is the state capital and the most populous city in the U.S. state of Ohio. With a 2020 census population of 905,748, it is the 14th-most populous city in the U.S., the second-most populous city in the Midwest, after Chicago, and the third-most populous state capital. Columbus is the county seat of Franklin County; it also extends into Delaware and Fairfield counties. It is the core city of the Columbus metropolitan area, which encompasses 10 counties in central Ohio. The metropolitan area had a population of 2,138,926 in 2020, making it the largest entirely in Ohio[a] and 32nd-largest in the U.S.

Columbus originated as numerous Native American settlements on the banks of the Scioto River. Franklinton, now a city neighborhood, was the first European settlement, laid out in 1797. The city was founded in 1812 at the confluence of the Scioto and Olentangy rivers, and laid out to become the state capital. The city was named for Italian explorer Christopher Columbus. The city assumed the function of state capital in 1816 and county seat in 1824. Amid steady years of growth and industrialization, the city has experienced numerous floods and recessions. Beginning in the 1950s, Columbus began to experience significant growth; it became the largest city in Ohio in land and population by the early 1990s. The 1990s and 2000s saw redevelopment in numerous city neighborhoods, including Downtown.

Sinan County is under the jurisdiction of Tongren City, Guizhou Province, located in the northeast of Guizhou Province, the middle and lower reaches of the Wujiang River, under the jurisdiction of Tongren area, with geographical coordinates of 107 °52 "108 °28 °east longitude and 27 °32" 28 °10 'north latitude. The county is 57.6 km long from east to west and 69.3 km wide from north to south. It is bordered by Yinjiang County in the east, Shiqian County in the south, Fenggang County in the west and Dejiang County in the north. The four main county-level highway networks in Sinan County are Sinan-Shiqian, Sinan-Dabachang, Sinan-Fenggang, Shagou-Hepengxi and so on. Sinan County has an administrative area of 2230.5 square kilometers and has jurisdiction over 28 townships (towns and streets), including 17 formed towns, 3 streets, 8 ethnic minority townships, 489 administrative villages and 37 communities, with a total population of 684500. In 2017, Sinan County finished.
Travel Notes In Sinan County