IL · CountyClinton County, Illinois16 cities in the directoryCitiesCityPopulationRegionAlbers1,123—Aviston2,434—Bartelso639—Beckemeyer923—Breese4,629—Carlyle3,208—Centralia11,787—Damiansville558—Germantown1,387—Hoffman431—Huey162—Keyesport403—New Baden3,395—St. Rose466—Trenton2,656—Wamac965—