Holiday Heights is an unincorporated community and census-designated place (CDP)[7] located within Berkeley Township, in Ocean County, in the U.S. state of New Jersey.

[11] According to the United States Census Bureau, the CDP had a total area of 4.944 square miles (12.80 km2), all of which was land.

[12][13] The 2010 United States census counted 2,099 people, 1,311 households, and 690 families in the CDP.

Of all households, 44.5% were made up of individuals and 40.8% had someone living alone who was 65 years of age or older.

[11] As of the 2000 United States Census[4] there were 2,389 people, 1,369 households, and 941 families living in the CDP.

The racial makeup of the CDP was 99.16% White, 0.46% African American, 0.25% Asian, and 0.13% from two or more races.