EntityQ575535· pop 34· linked from 77 articlesMartinsvilleSign in to savecity in Clark County, Illinois, United StatesConnectionslist of municipalities in IllinoisEntityIllinoisEntitytime zoneEntitygeographic coordinate systemEntityDaylight saving timeConceptAfrican AmericansEntityWayback MachineEntityQ5390EntityUTC−06:00Entitytelephone numbering planEntityghost townEntitypoverty lineEntityNative Americans in the United StatesEntityClark CountyEntityunincorporated areaEntitycensus-designated place in the United StatesEntityper capita incomeEntityZIP codeEntitycounty seatEntityNative HawaiiansEntityCategoriesCities in Clark County, IllinoisCities in Illinois