New Gretna (pronounced //) is an unincorporated community and census-designated place (CDP) located within Bass River Township in Burlington County, in the U.S. state of New Jersey. The area is served as United States Postal Service ZIP Code 08224. As of the 2010 United States Census, the population for ZIP Code Tabulation Area 08224 was 573. The population for the ZCTA as of the 2000 United States Census was 543. The Bead Wreck Site at New Gretna is listed on the National Register of Historic Places as site #88001899. New Gretna was named after Gretna Green in Scotland.

Demographics

As of the 2020 United States census, the population was 390.

Transportation

New Jersey Transit provides bus service to and from Atlantic City on the 559 route. New Gretna is served by exits 50 and 52 of the Garden State Parkway.