Graniteville-East Barre is a former census-designated place (CDP) defined for the 2000 census in the town of Barre, Washington County, Vermont, United States. The population of the CDP was 2,136 at the 2000 census. The CDP consists of three unincorporated villages in the town: Graniteville, East Barre, and Websterville. For the 2010 census, the three areas have been split into separate CDPs in accordance with the 2010 criterion of not aggregating multiple places into one CDP.
According to the United States Census Bureau, the CDP has a total area of 18.1 km² (7.0 mi²). 18.0 km² (7.0 mi²) of it is land and 0.1 km² (0.04 mi²) of it (0.29%) is water.
As of the census of 2000, there were 2,136 people, 843 households, and 599 families residing in the CDP. The population density was 118.5/km² (306.8/mi²). There were 880 housing units at an average density of 48.8/km² (126.4/mi²). The racial makeup of the CDP was 97.57% White, 0.23% African American, 0.14% Native American, 0.42% Asian, 0.33% from other races, and 1.31% from two or more races. Hispanic or Latino of any race were 1.73% of the population.