the resident population of the United States more»
      
    
  | City: | Saint Charles | 
| State: | Missouri | 
| Area Code: | 314, 636 | 
| Latitude: | 38.737380 | 
| Longitude: | -90.532513 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Black Walnut Kampville , Kampville Beach , Kampville Court , Orchard Farm , South Shore , Cottleville , Saint Peters , St Peters , Weldon Spring , Weldon Spring Heights , Harvester | 
| Population: | 47,657 | 
| 2000 Population: | 41,659 | 
| White Population: | 39,122 | 
| Black Population: | 1,295 | 
| Hispanic Population: | 578 | 
| Asian Population: | 520 | 
| Hawaiian Population: | 88 | 
| Indian Population: | 14 | 
| Other Population: | 198 | 
| Male Population: | 20,516 | 
| Female Population: | 21,143 | 
| Median Age: | 35.20 | 
| Male Median Age: | 34.20 | 
| Female Median Age: | 36.10 | 
| Households: | 16,757 | 
| Average Household Size: | 2.56 | 
| Average House Value: | $138,200 | 
| Average Household Income: | $56,006 | 
| Number of Businesses: | 862 | 
| Number of Employees: | 10,078 | 
| Annual Payroll: | $252,097,000 | 
| Land Area: | 13.666 sq mi | 
| Water Area: | 0.003 sq mi | 
            Saint Charles, MO (       0.0 miles)
             Saint Peters, MO (       3.7 miles)
             Earth City, MO (       5.2 miles)
             Cottleville, MO (       5.7 miles)
             Maryland Heights, MO (       6.7 miles)
             Bridgeton, MO (       7.5 miles)
             O Fallon, MO (       8.9 miles)
             Chesterfield, MO (       9.3 miles)
             Hazelwood, MO (       9.3 miles)
             Saint Ann, MO (      10.0 miles)