 According to the United States Census Bureau, the town has a total area of 38.8 square miles (100.6 km2), of which 38.8 square miles (100.4 km2) is land and 0.1 square mile (0.2 km2) (0.21%) is water.The primary settlement is the village of Worcester.The general store in Worcester is called LBJ's Grocery, located at 44 Worcester Village Road.