New Marshfield is a census-designated place in central Waterloo Township, Athens County, Ohio, United States.

[4] It is located along State Route 56 west of the county seat of Athens.

The B&O Railroad formerly passed through the community, but the line was abandoned in the 1980s.

[6] Public Education in the community of New Marshfield is provided by the Alexander Local School District.

This Athens County, Ohio state location article is a stub.