MSDH District I Counties: Coahoma, Desoto, Grenada, Tate, Panola, Tunica, Quitman, Tallahatchie, Yalobusha
MSDH District II Counties: Alcorn, Benton, Lafayette, Lee, Itawamba, Marshall, Prentiss, Pontotoc, Tishomingo, Tippah, Union
MSDH District III Counties: Attala, Bolivar, Carroll, Holmes, Humphreys, Leflore, Montgomery, Sunflower, Washington
MSDH District IV Counties: Calhoun, Chickasaw, Choctaw, Clay, Lowndes, Monroe, Noxubee, Oktibbeha, Webster, Winston
MSDH District V Counties: Hinds, Madison, Rankin, Copiah, Simpson, Yazoo, Warren, Issaquena, Sharkey, Claiborne (Crossroads Central)
MSDH District VI Counties: Clarke, Jasper, Kemper, Leake, Scott, Lauderdale, Neshoba, Smith, Newton
MSDH District VII Counties: Amite, Franklin, Lawrence, Pike, Walthall, Adams, Jefferson, Lincoln, Wilkinson
MSDH District VIII Counties: Jefferson-Davis, Covington, Jones, Wayne, Marion, Lamar, Forrest, Perry, Greene
MSDH District IX Counties: Pearl River, Stone, George, Hancock, Harrison, Jackson