Free St. Charles County, Missouri Topo Maps & Elevations

Free printable St. Charles County, MO topographic maps, GPS coordinates, photos, & more for popular landmarks in St. Charles County including O'Fallon, Saint Charles, and Saint Peters.

County Borders


St. Charles County, Missouri covers an area of approximately 597 square miles with a geographic center of 38.80462583°(N), -90.72307121°(W).

These are the far north, south, east, and west coordinates of St. Charles County, Missouri, comprising a rectangle that encapsulates it. Please note that not all coordinates inside this rectangle will fall inside of St. Charles County, Missouri, as it (most likely) doesn't fill up the entire rectangle.

North: 38.96875763°(N)
South: 38.53741455°(N)
East: -90.10857391°(W)
West: -90.96438599°(W)


According to data gathered by the Shuttle Radar Topography Mission. The lowest elevation in St. Charles County is 122 meters (400 feet). This ranks St. Charles County 35th in terms of lowest elevations when compared to a total of 115 counties in Missouri.

St. Charles County's highest elevation is 198 meters (650 feet) which ranks it 107th in terms of highest elevations when compared to a total of 115 counties in Missouri.

US Topo Maps covering St. Charles County, MO

The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. St. Charles County is covered by the following US Topo Map quadrants.

Alton PDF Order Print
Brussels PDF Order Print
Chesterfield PDF Order Print
Columbia Bottom PDF Order Print
Creve Coeur PDF Order Print
Defiance PDF Order Print
Elsah PDF Order Print
Florissant PDF Order Print
Foristell PDF Order Print
Grafton PDF Order Print
Kampville PDF Order Print
Labadie PDF Order Print
Maryknoll PDF Order Print
New Melle PDF Order Print
O'Fallon PDF Order Print
Saint Charles PDF Order Print
Troy PDF Order Print
Washington East PDF Order Print
Weldon Spring PDF Order Print
Wentzville PDF Order Print
Winfield PDF Order Print
Wood River PDF Order Print

Places to Visit In St. Charles County, Missouri