Round Knob is an unincorporated community in Massac County, Illinois, United States. Round Knob is 6.5 miles (10.5 km) north of Metropolis.

Round Knob, Illinois
Round Knob is located in Illinois
Round Knob
Round
Knob
Round Knob is located in the United States
Round Knob
Round
Knob
Coordinates: 37°14′50″N 88°44′15″W / 37.24722°N 88.73750°W / 37.24722; -88.73750
CountryUnited States
StateIllinois
CountyMassac
Elevation
394 ft (120 m)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
Area code618
GNIS feature ID416986[1]

References

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