Cahokia Illinois Historical topographic map, 1:24000 scale, 7.5 X 7.5 Minute, Year 1940

~ Cahokia IL topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1940, updated 1950

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Cahokia, Illinois, USGS topographic map dated 1940.

Includes geographic coordinates (latitude and longitude). This topographic map is suitable for hiking, camping, and exploring, or framing it as a wall map.

Printed on-demand using high resolution imagery, on heavy weight and acid free paper, or alternatively on a variety of synthetic materials.

Topos available on paper, Waterproof, Poly, or Tyvek. Usually shipping rolled, unless combined with other folded maps in one order.


  • Product Number: USGS-5676794
  • Free digital map download (high-resolution, GeoPDF): Cahokia, Illinois (file size: 19 MB)
  • Map Size: please refer to the dimensions of the GeoPDF map above
  • Weight (paper map): ca. 55 grams
  • Map Type: POD USGS Topographic Map
  • Map Series: HTMC
  • Map Verison: Historical
  • Cell ID: 6655
  • Scan ID: 307164
  • Imprint Year: 1950
  • Survey Year: 1933
  • Datum: NAD
  • Map Projection: Polyconic
  • Map published by United States Geological Survey
  • Keywords: Overedge
  • Map Language: English
  • Scanner Resolution: 600 dpi
  • Map Cell Name: Cahokia
  • Grid size: 7.5 X 7.5 Minute
  • Date on map: 1940
  • Map Scale: 1:24000
  • Geographical region: Illinois, United States

Neighboring Maps:


All neighboring USGS topo maps are available for sale online at a variety of scales.


Spatial coverage:

Topo map Cahokia, Illinois, covers the geographical area associated the following places:

- Shaw - Sauget - North Dupo - East Carondelet - Maplewood Park - Compton Heights - Cherokee Park - Dupo - Dutchtown - Centreville - Mount Pleasant - Falling Spring - Cahokia - Soulard - Tower Grove East - Lafayette Square - Fox Park - Tillman - Benton Park West - Peabody Darst Webbe - Marina Villa - Eads Square Park - McKinley Heights - Tiffany - Kosciusko - Imbs - Vulcan - East Saint Louis - La Salle - Stolle

  • Map Area ID: AREA38.62538.5-90.25-90.125
  • Northwest corner Lat/Long code: USGSNW38.625-90.25
  • Northeast corner Lat/Long code: USGSNE38.625-90.125
  • Southwest corner Lat/Long code: USGSSW38.5-90.25
  • Southeast corner Lat/Long code: USGSSE38.5-90.125
  • Northern map edge Latitude: 38.625
  • Southern map edge Latitude: 38.5
  • Western map edge Longitude: -90.25
  • Eastern map edge Longitude: -90.125

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