IN · CountyJefferson County, Indiana14 cities in the directoryCitiesCityPopulationRegionBrooksburg70—Dupont338—Graham1,566—Hanover3,827—Hanover5,649—Lancaster1,467—Madison12,108—Madison17,851—Milton827—Monroe359—Republican1,623—Saluda1,378—Shelby1,118—Smyrna1,083—