As of the
census of 2010, there were 1,702 people, 675 households, and 507 families residing in the town. Clarksburg ranks 20th out of 32 towns in Berkshire County by population, and 302nd out of 351 cities and towns in Massachusetts. The population density was , making it the 9th most densely populated town in the county and the 273rd in the Commonwealth. There were 715 housing units at an average density of . The racial makeup of the town was 98.8%
White, 0.2%
African American, 0.12% from
other races.
Hispanic or
Latino of any race were 0.9% of the population. There were 675 households, out of which 27.7% had children under the age of 18 living with them, 60.3% were
married couples living together, 8.7% had a female householder with no husband present, and 24.9% were non-families. 20.3% of all households were made up of individuals, and 9.2% had someone living alone who was 65 years of age or older. The average household size was 2.52 and the average family size was 2.89. In the town, the population was spread out, with 22.2% under the age of 19, 4.4% from 20 to 24, 21.2% from 25 to 44, 31.6% from 45 to 64, and 17.6% who were 65 years of age or older. The median age was 45 years. For every 100 females, there were 105.6 males. For every 100 females age 18 and over, there were 104 males. The median income for a household in the town was $57,600, and the median income for a family was $62,639. Males had a median income of $49,038 versus $39,063 for females. The
per capita income for the town was $28,274. About 3.5% of families and 6.2% of the population were below the
poverty line, including 8.9% of those under age 18 and 1.6% of those age 65 or over. ==Government==