Marshallville is an unincorporated community and census-designated place (CDP)[5] located in Upper Township, Cape May County, in the U.S. state of New Jersey.

New Jersey Route 49 runs through Marshallville, having its eastern terminus in Tuckahoe and heading northwest 17 miles (27 km) to Millville.

Ocean City is 13 miles (21 km) to the east of Marshallville.

The community was first listed as a CDP prior to the 2020 census.

This Cape May County, New Jersey state location article is a stub.