Central Arkansas
Includes counties of: Conway, Faulkner, Lonoka, Perry, Prairie, Pulaski, Salina, and White
Crowley's Ridge
Includes counties of: Cross, Jackson, Lee, Monroe, Phillips, Poinsett, St. Francis, and Woodruff
Northeast Hills and Valleys
Includes counties of: Clay, Craighead, Crittenden, Greene, Lawrence, Mississippi, and Randolph
Ouachitas Mountains
Includes counties of: Clarke, Garland, Hot Springs, Howard, Montgomery, Pike, Polk, and Sevier
Ozarks Mountains - North Central
Includes counties of: Baxter, Cleburne, Fulton, Independence, Izard, Sharp, Stone, and
Van Buren
Ozarks Mountains - Northeast
Includes counties of: Benton, Boone, Carol, Madison, Marion, Newton, Searcy, and Washington
River Valley
Includes counties of: Crawford, Franklin, Johnson, Logan, Pope, Sebastian, Scott, and Yell
Southeast - Mississippi Delta
Includes counties of: Arkansas, Ashley, Chicot, Desha, Drew, and Lincoln
South Central - Timberlands
Includes counties of: Bradley, Calhoun, Cleveland, Dallas, Grant, Jefferson, Ouachitas, and Union
Southwest - Timberlands
Includes counties of: Columbia, Hampstead, Lafayette, Little River, Miller, and Nevada