Gallia County Ohio (Historic Districts) has 2 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Gallia County places including James Wetmore and Frank Packard. Prominent architectural styles found in Gallia Country are Early Republic, Federal and Greek Revival.
Gallipolis Historic District
(added 2001 - - #01000899)
Also known as Gallipolis Public Square and Garden Lots Historic District, (Boundary Increase)
Roughly bounded by 3rd Ave., Vine and Spruce Sts. and the Ohio R. , Gallipolis