Lowest and Highest Points in Sangamon County

Lowest and Highest Points in Sangamon County
Low Elevation: 
<500 feet above mean sea level
Low Place: 
Sangamon River
Low Quad Name: 
Salisbury
Low PLSS: 
3-22-17N-6W
Low Geology: 
Cahokia Alluvium, river valley
High Elevation: 
>710 feet above mean sea level
High Place: 
unnamed hilltop
High Quad Name: 
Waverly
High PLSS: 
3-20-13-N-7W
High Geology: 
Illinoian Kellerville till upland
Area: 
867.37 square miles
Total Relief: 
210 feet
Percent Slope: 
0.62%