The region is comprised of the following counties: Escambia, Santa Rosa, Okaloosa, Walton, Holmes, Washington, Bay, Jackson, Calhoun, Gulf, Liberty, Franklin, Gadsden, Wakulla, Leon, Jefferson, Madison, Taylor, Hamilton, Suwannee, Lafayette, Dixie, Levy, Gilchrist, Columbia, Baker, Union, Bradford, Alachua, Nassau, Duval, Clay, Putnam, Marion, Citrus, Hernando, Sumter, Marion, Putnam, St. Johns, Flagler, Volusia, Lake, Pasco, Pinellas, Hillsborough, and Seminole.
Please see page 20 of AAHOA Bylaws for a complete list of counties by region as well as regions.