Terrytown is an unincorporated community and census-designated place (CDP) in Jefferson Parish, Louisiana, United States.

Terrytown includes Oakwood Center, a major shopping mall in the New Orleans metropolitan area.

The two main intersecting streets in Terrytown are Terry Parkway, running north and south, and Carol Sue Avenue (named for Paul Kapelow's second daughter, Carol Sue Kapelow), running east and west.

The 2019 American Community Survey estimated 24,953 people lived in the CDP.

A year later, the 2020 U.S. census determined there were 25,278 people, 8,609 households, and 5,771 families residing in the CDP.

[12] Religiously, and in common with most of southern Louisiana, the predominant faith affiliated with has been Christianity and its Catholic Church, followed by Baptists of varying denominations.

[18] All residents are zoned to West Jefferson High School in Harvey.

[20] Kate Middleton Elementary in Gretna previously served a portion of Terrytown;[21] it closed in 2012.

Chris Roberts, a parish council member, provided riverboat gaming funds to help renovate the library.