Laurel Lake is an unincorporated community and census-designated place (CDP)[9] located within Commercial Township, in Cumberland County, in the U.S. state of New Jersey.

[5][13] The 2010 United States census counted 2,989 people, 1,091 households, and 754 families in the CDP.

Of all households, 23.6% were made up of individuals and 8.3% had someone living alone who was 65 years of age or older.

[12] As of the 2000 United States Census[6] there were 2,929 people, 1,078 households, and 767 families living in the CDP.

The racial makeup of the CDP was 95.05% White, 1.74% African American, 0.41% Native American, 0.14% Asian, 0.03% Pacific Islander, 0.82% from other races, and 1.81% from two or more races.

22.8% of all households were made up of individuals, and 8.3% had someone living alone who was 65 years of age or older.