|Randolph County Illinois Cities/Towns -
Baldwin, Chester (County Seat), Coulterville, Ellis Grove, Evansville, Kaskaskia, New Palestine, Percy, Prairie du Rocher, Red Bud, Rockwood, Ruma, Sparta, Steeleville, Tilden, Wine Hill
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Randolph County is a county located in the U.S. state of Illinois. As of 2016, the population was 32,621. Its county seat is Chester.
Randolph County was organized in 1795. It was named in honor of Edmund Randolph, Governor of Virginia. Owing to its role in the state's history, the county motto is "Where Illinois Began."