St. Charles, MO is a thriving city located in eastern Missouri, home to 72,458 residents as of the latest Census estimates. It ranks as the 8th largest city in Missouri.
Officially, St. Charles is an incorporated city with its own municipal government. The community covers 25.21 square miles, giving it a balanced suburban layout with room to breathe at roughly 2,874 residents per square mile.
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Public schools, U.S. Dept. of Education (NCES) 2023–24 directory.
Source: National Weather Service