What is Grassy Knob in Jackson, IL?
Grassy Knob is a Summit located in Jackson County, IL
Summit
USGS Feature Class
#409334
USGS Feature Id
790.48feet
Elevation above sea level
241meters
Elevation above sea level
Where is Grassy Knob located?
JacksonCounty
Grassy Knob is located in Jackson County, IL
37.61394, -89.42953
latitude / longitude
GPS coordinates for Grassy Knob
Wolf Lake
USGS Map Name
Map of Grassy Knob in Jackson, Illinois