Gray is a census-designated place (CDP) in Terrebonne Parish, Louisiana, United States. The population was 7,958 at the 2010 census. It is part of the Houma–Bayou Cane–Thibodaux Metropolitan Statistical Area.
Gray is located at 29°40′52″N 90°46′53″W (29.680993, -90.781414).
According to the United States Census Bureau, the CDP has a total area of 11.6 square miles (30 km2), all land.
As of the census of 2000, there were 4,958 people, 1,681 households, and 1,267 families residing in the CDP. The population density was 425.9 people per square mile (164.5/km2). There were 1,799 housing units at an average density of 154.5 per square mile (59.7/km2). The racial makeup of the CDP was 59.12% White, 36.55% African American, 2.26% Native American, 0.36% Asian, 0.36% from other races, and 1.35% from two or more races. Hispanic or Latino of any race were 1.49% of the population.
There were 1,681 households out of which 44.8% had children under the age of 18 living with them, 51.2% were married couples living together, 18.7% had a female householder with no husband present, and 24.6% were non-families. 19.4% of all households were made up of individuals and 4.7% had someone living alone who was 65 years of age or older.