St. Charles County, MO

St. Charles County
Population: 283,883
Population Density: 506.6 per square mile

Water Area Percentage: 5.39% (31.93 square miles)
Land Area Percentage: 94.61% (560.42 square miles)
Total Area: 592.35 square miles
Housing Units: 105,514 per square mile

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Cities In St. Charles County
Augusta
Cottleville
Defiance
Flinthill
Foristell
Lake Saint Louis
Marthasville
New Melle
O'Fallon
Portage Des Sioux
Saint Charles
Saint Peters
Wentzville
West Alton