Brook Highland (formerly known as Lake Purdy) is an unincorporated community and census-designated place in Shelby County, Alabama, United States.

Many shopping centers, restaurants, and neighborhoods are located in the community adjacent to U.S. 280.

As of the census[7] of 2000, there were 5,799 people, 2,789 households, and 1,327 families living in the community.

There were 3,044 housing units at an average density of 1,016.6 per square mile (392.5/km2).

42.0% of all households were made up of individuals, and 1.2% had someone living alone who was 65 years of age or older.

There were 3,550 housing units at an average density of 1,267.9 per square mile (489.5/km2).

42.2% of all households were made up of individuals, and 2.2% had someone living alone who was 65 years of age or older.