As of the census of 2000, there were 407 people, 173 households, and 106 families residing in the town. The population density was 468.5 people per square mile (181.1Square kilometers). There were 211 housing units at an average density of 242.3per square mile (93.6Square kilometers). Hulett is a town in Crook County, Wyoming, United States. The population was 408 at the 2000 census. According to the United States Census Bureau, the town has a total area of 0.9square miles (2.3Square kilometers), all of it land. The Belle Fourche River bisects the town. although the water rights were sold to the state of South Dakota by governor Nellie Ross.