Some of the cities, towns, and places in Lincoln County are Apex, Argentville, Auburn, Brevator, Briscoe, Brussells, Cap au Gris, Cave, Chain of Rocks, Chantilly, Corso, Dameron, Davis, Elsberry, Ethlyn, Fairview, Famous, Foley, Fountain N' Lakes, Hawk Point, Louisville, Mackville, Millwood, Moscow Mills, New Hope, Okete, Old Monroe, Olney, Silex, South Troy, Troy, Truxton, Whiteside, Winfield
Lincoln County is located in the eastern part of the U.S. state of Missouri. As of the 2020 census, the population was 59,574. Its county seat is Troy. The county was founded December 14, 1818, and named for Major General Benjamin Lincoln of the American Revolutionary War.Lincoln County is part of the St. Louis, MO-IL Metropolitan Statistical Area.