Grenloch is an unincorporated community and census-designated place (CDP) located within Washington Township, in Gloucester County, in the U.S. state of New Jersey. As of the 2020 census, Grenloch had a population of 863. Grenloch is located along New Jersey Route 168 south-southeast of Camden. Grenloch has a post office with ZIP Code 08032.
Grenloch is Scottish for "green lake".
Grenloch was first listed as a census designated place in the 2020 U.S. census.
As of 2020, the area had a population of 863.