the resident population of the United States more»
      
    
  | City: | Saint Charles | 
| State: | Missouri | 
| Area Code: | 314, 636 | 
| Latitude: | 38.710748 | 
| Longitude: | -90.666312 | 
| 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: | 43,086 | 
| 2000 Population: | 38,383 | 
| White Population: | 36,517 | 
| Black Population: | 883 | 
| Hispanic Population: | 452 | 
| Asian Population: | 349 | 
| Hawaiian Population: | 78 | 
| Indian Population: | 13 | 
| Other Population: | 133 | 
| Male Population: | 18,915 | 
| Female Population: | 19,468 | 
| Median Age: | 34.10 | 
| Male Median Age: | 33.40 | 
| Female Median Age: | 34.70 | 
| Households: | 12,988 | 
| Average Household Size: | 2.99 | 
| Average House Value: | $141,100 | 
| Average Household Income: | $67,402 | 
| Number of Businesses: | 785 | 
| Number of Employees: | 10,431 | 
| Annual Payroll: | $319,498,000 | 
| Land Area: | 44.201 sq mi | 
| Water Area: | 0.295 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)