St. Charles County
St. Charles County is a county located in the eastern portion of the U.S. state of Missouri. As of the 2010 census, the population was 360,485, making it the third-most populous county in Missouri. Its county seat is St. Charles. The county was organized October 1, 1812 and named for Saint Charles Borromeo, an Italian cardinal.
St. Charles County is part of the St. Louis, MO-IL Metropolitan Statistical Area and contains many of the city's northern suburbs.
The wealthiest county in Missouri, St. Charles County is one of the fastest-growing counties in the nation. The county is also recognized as very conservative, ranking in the top 100 nationally, and many residents support a gun culture.
St. Charles County includes an area of vineyards and wineries whose distinction has been nationally recognized. On its rural outer edge along the south-facing bluffs above the Missouri River is an area of numerous wineries, so that Missouri Route 94 is sometimes called theMissouri Weinstrasse. The area includes the Augusta AVA, designated in 1980 as the firstAmerican Viticultural Area by the federal government.
Cities within St. Charles County include: Augusta, Boshertown, Cottleville, Dardenne Prairie, Defiance,nFlint Hill, Foristell, Harvester, Lake St Louis, Marthasville, New Melle, O'nFallon, Orchard Farm, Portage Des Sioux, St Charles, St Paul, St Peters, WeldonnSpring, Wentzville, West Alton