1991 Map of O'Fallon
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1991 Map of O'Fallon

USGS Topo · Published 1991

About this map

O'Fallon and Fairview Heights serve as the primary hubs of this suburban and industrial landscape as it appeared in the early 1990s. The region is defined by the transition from the Caseyville Prairie to the rolling Shiloh Valley, where residential growth begins to press against the historical footprint of mining and military infrastructure. A notable mine and mine dump near Pontiac Ridge reflect the area's coal heritage, while the expansive Scott Air Force Base anchor the southeastern corner.


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Map Details

Date Portrayed1991
Date Published1991
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.8 inches

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Source Details

CopyrightPublic Domain