3 entries match your criteria. Historical Markers and War Memorials in Johnson County, Illinois Clickable Map of Johnson County, Illinois and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Johnson County, IL (3) Massac County, IL (12) Pope County, IL (4) Pulaski County, IL (3) Saline County, IL (17) Union County, IL (2) Williamson County, IL (3) JohnsonCounty(3) Johnson County (3) MassacCounty(12) Massac County (12) PopeCounty(4) Pope County (4) PulaskiCounty(3) Pulaski County (3) SalineCounty(17) Saline County (17) UnionCounty(2) Union County (2) WilliamsonCounty(3) Williamson County (3) Adjacent to Johnson County, Illinois ▶ Massac County (12) ▶ Pope County (4) ▶ Pulaski County (3) ▶ Saline County (17) ▶ Union County (2) ▶ Williamson County (3) Touch name on list to highlight map location.Touch blue arrow, or on map, to go there. GEOGRAPHIC SORT1► Illinois (Johnson County), Ozark — Old Ft. Massac and Kaskaskia Trail — On U.S. 45 east of Walkington Road, on the right when traveling south. 2► Illinois (Johnson County), Vienna — Revolutionary War Veterans — On Poplar Street east of S 5th Street, on the right when traveling east. 3► Illinois (Johnson County), Vienna — Route of Gen. George Rogers Clark — On South 4th Street south of Court Street, on the right when traveling south.