| Adams | 1938 1966 - 100% | Issaquena | 1938 or 1940s 1966 - 100% | Panola | 1940s - 100% |
| Alcorn | 1941 - 100% | Itawamba | 1941 - 100% 1970 - 10% |
Pearl River | 1930s or 1940s 1975 1988 - 100% |
| Amite | 1937 - 100% 1988 - 50% 1966 - 10% |
Jackson | 1940 1975 - 100% | Perry | 1940 - 100% 1975 - 40% 1988 - 20% |
| Attala | 1939 - 100% | Jasper | 1937 - 100% | Pike | 1937 - 100% 1988 - 30% 1976 - 20% |
| Benton | 1940s - 100% | Jefferson | 1930s - 100% 1966 - 50% |
Pontotoc | 1941 - 100% |
| Bolivar | 1940s - 100% 1964 - 10% |
Jefferson Davis | 1937 - 100% | Prentiss | 1941 - 100% |
| Calhoun | 1941 - 100% | Jones | 1937 - 100% | Quitman | 1940s - 100% |
| Carroll | 1939 - 100% | Kemper | 1939 or 1940 - 100% | Rankin | 1930s - 100% |
| Chicksaw | 1941 - 100% | Lafayette | 1941 - 100% | Scott | 1939 - 100% |
| Choctaw | 1939 - 100% | Lamar | 1937 - 100% 1988 - 70% 1975 - 20% |
Sharkey | 1940 - 100% |
| Claiborne | 1930s - 100% 1966 - 40% |
Lauderdale | 1939 or 1940 - 100% | Simpson | 1937 - 100% |
| Clark | 1939 or 1940 - 100% | Lawrence | 1937 - 100% | Smith | 1937 - 100% |
| Clay | 1930s or 1940s - 100% | Leake | 1939 - 100% | Stone | 1940 1975 1988 - 100% |
| Coahoma | 1940s - 100% | Lee | 1941 - 100% | Sunflower | 1940s - 100% |
| Copiah | 1937 - 100% | Leflore | 1930s or 1940s - 100% | Tallahatchie | 1930s or 1940s - 100% |
| Covington | 1937 - 100% | Lincoln | 1937 - 100% | Tate | 1940s - 100% |
| DeSoto | 1930s or 1940 1977 - 100% | Lowndes | 1930s or 1940s 1976 - 100% | Tippah | 1940s - 100% |
| Forest | 1937 or 1940 - 100% 1988 - 70% 1975 - 30% |
Madison | 1930s - 100% | Tishomingo | 1941 - 100% 1970 - 70% |
| Franklin | 1930s - 100% 1966 - 20% |
Marion | 1937 - 100% 1988 - 50% 1975 or 76 - 20% |
Tunica | 1930s or 1940 - 100% |
| George | 1940 - 100% 1975 - 20% |
Marshall | 1940s - 100% 1977 - 70% |
Walthall | 1937 - 100% 1976 - 30% 1988 - 20% |
| Greene | 1940 - 100% 1975 - 20% |
Monroe | 1940 - 100% | Warren | 1938 or 1940s - 100% 1966 - 20% |
| Grenada | 1930s or 1940s - 100% | Montgomery | 1939 - 100% | Washington | 1939 or 1940 - 100% 1964 - 30% |
| Hancock | 1939 or 1940 1975 1988 - 100% 1965 - 60% |
Neshoba | 1939 - 100% | Wayne | 1930s or 1940 - 100% |
| Harrison | 1940 1975 1988 - 100% | Newton | 1939 - 100% | Webster | 1930s or 1940s - 100% |
| Hinds | 1930s - 100% | Noxubee | 1930s or 1940s - 100% | Wilkinson | 1938 1966 - 100% 1988 - 90% |
| Holmes | 1939 - 100% | Okibbeha | 1939 - 100% | Winston | 1939 - 100% |
| Humphreys | 1939 - 100% | Yalobusha | 1940s - 100% | ||
| Yazoo | 1930s or 1940s - 100% |