Worcester is a town in Washington County, Vermont, United States. The population was 998 at the 2010 census.According to the United States Census Bureau, the town has a total area of 38.8 square miles, of which 38.8 square miles is land and 0.1 square mile is water. The primary settlement is the village of Worcester.As of the census of 2000, there were 902 people, 346 households, and 251 families residing in the town. The population density was 23.3 people per square mile. There were 396 housing units at an average density of 10.2 per square mile. The racial makeup of the town was 97.67% White, 0.55% Native American, 0.33% from other races, and 1.44% from two or more races. Hispanic or Latino of any race were 0.89% of the population.There were 346 households out of which 34.4% had children under the age of 18 living with them, 60.1% were couples living together and joined in either marriage or civil union, 8.1% had a female householder with no husband present, and 27.