Renault and its surrounding precinct within Monroe County, bear the name of one of the most conspicuous men connected with the early French settlements of Illinois.

Philip Francois Renault, left his native Picardy, France in 1719 for the New World.

In 1723 Renault was granted “in freehold, in order to make his establishment upon the mines” of a tract of land a league and a half in a width by six in depth on the “Little Marameig” in Upper Louisiana (Missouri); another tract of two leagues “at the mine called the mine of Lamothe;” another of one league in front of Pimeteau on the river Illinois; and “one league fronting on the Mississippi, at the place called the Great Marsh, adjoining on one side to the Illinois Indians, settled near Fort de Chartres, with a depth of two leagues, this place being the situation which has been granted to him for the raising of provisions, and to enable him to furnish then to all the settlements he shall make upon the mines.” The latter grant being within the current precinct, and intended as the "breadbasket" of Renault's operations.

What is now called Renault was originally called Glasgow City and was laid out by Jame Glasgow in the year 1860, along the old St. Louis and Kaskaskia Road, which passed through Burksville and Waterloo on its way to St. Louis.

In the late 19th century, persons claiming to represent the estate of Renault reportedly attempted to recover these lands from later inhabitants.