Carroll County/Wythe County
Historical highway marker Z-89 · Carroll County
Carroll County Formed in 1842 from Grayson, and named for Charles Carroll of Carrollton, signer of the Declaration of Independence. New River runs through this county. Wythe County Formed in 1789 from Montgomery, and named for George Wythe, signer of the Declaration of Independence. New River flows through this county.
Conservation & Development Commission, 1928