Free St. Clair County, Illinois Topo Maps & Elevations

Free printable St. Clair County, IL topographic maps, GPS coordinates, photos, & more for popular landmarks in St. Clair County including Belleville, O'Fallon, and East Saint Louis.

County Borders


St. Clair County, Illinois covers an area of approximately 635 square miles with a geographic center of 38.49255625°(N), -89.90962855°(W).

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

North: 38.66044998°(N)
South: 38.22021484°(N)
East: -89.70511627°(W)
West: -90.26519012°(W)


According to data gathered by the Shuttle Radar Topography Mission. The lowest elevation in St. Clair County is 102 meters (335 feet). This ranks St. Clair County 27th in terms of lowest elevations when compared to a total of 102 counties in Illinois.

St. Clair County's highest elevation is 211 meters (692 feet) which ranks it 82nd in terms of highest elevations when compared to a total of 102 counties in Illinois.

US Topo Maps covering St. Clair County, IL

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. Clair County is covered by the following US Topo Map quadrants.

Baldwin PDF Order Print
Cahokia PDF Order Print
Collinsville PDF Order Print
Columbia PDF Order Print
Freeburg PDF Order Print
French Village PDF Order Print
Granite City PDF Order Print
Highland PDF Order Print
Lebanon PDF Order Print
Mascoutah PDF Order Print
Millstadt PDF Order Print
Monks Mound PDF Order Print
New Athens East PDF Order Print
New Athens West PDF Order Print
O'Fallon PDF Order Print
Paderborn PDF Order Print
Red Bud PDF Order Print
Saint Jacob PDF Order Print
Saint Libory PDF Order Print
Tilden PDF Order Print
Trenton PDF Order Print
Venedy PDF Order Print
Webster Groves PDF Order Print

Places to Visit In St. Clair County, Illinois

water Icon Water

Swan Lake Water
Spring Lake Water
Scott Lake Water
Lily Lake Water
Silver Creek Water
Prairie Lake Water