Saint Charles is located in Missouri. Saint Charles, Missouri 63301has a population of 71,503. Saint Charles 63301 is less family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 32%.
The median household income in Saint Charles, Missouri 63301 is $67,446. The median household income for the surrounding county is $85,936 compared to the national median of $66,222. The median age of people living in Saint Charles 63301 is 38.5 years.
The average high temperature in July is 88.8 degrees, with an average low temperature in January of 18.7 degrees. The annual precipitation is 40.13.