See also: Great Barrington (CDP), Massachusetts
As of the census of 2000, there were 7,527 people, 3,008 households, and 1,825 families residing in the town. By population, the town ranks fifth out of the 32 cities and towns in Berkshire County, and 202nd out of 351 cities and towns in Massachusetts. The population density was 166.6 people per square mile (64.3/km²), ranking it eighth in the county and 268th in the Commonwealth. There were 3,352 housing units at an average density of 74.2/sq mi (28.6/km²). The racial makeup of the town was 94.74% White, 2.09% Black or African American, 0.16% Native American, 1.25% Asian, 0.03% Pacific Islander, 0.70% from other races, and 1.04% from two or more races. Hispanic or Latino of any race were 2.07% of the population.
There were 3,008 households out of which 27.3% had children under the age of 18 living with them, 45.8% were married couples living together, 11.5% had a female householder with no husband present, and 39.3% were non-families. 32.6% of all households were made up of individuals and 13.3% had someone living alone who was 65 years of age or older. The average household size was 2.28 and the average family size was 2.89.
In the town the population was spread out with 22.6% under the age of 18, 9.0% from 18 to 24, 23.5% from 25 to 44, 26.2% from 45 to 64, and 18.8% who were 65 years of age or older. The median age was 42 years. For every 100 females there were 87.2 males. For every 100 females age 18 and over, there were 83.8 males.
The median income for a household in the town was $45,490, and the median income for a family was $53,135. Males had a median income of $38,163 versus $29,474 for females. The per capita income for the town was $22,655. About 3.4% of families and 7.2% of the population were below the poverty line, including 6.6% of those under age 18 and 4.5% of those age 65 or over.