Attala County Bolivar County Calhoun County Chickasaw County Claiborne County Coahoma County Covington County Hancock County Harrison County Hinds County Holmes County Humphreys County Jackson County Lamar County Lee County Leflore County Lowndes County Madison County Monroe County Noxubee County Pearl River County Pike County Prentiss County Smith County Sunflower County Tallahatchie County Tunica County Union County Warren County Washington County Yalobusha County