Hulett is a town in Crook County, Wyoming, United States. The population was 408 at the 2000 census.
Hulett is located at 44°40′59″N 104°36′1″W / 44.68306°N 104.60028°W / 44.68306; -104.60028 (44.683014, -104.600387). According to the United States Census Bureau, the town has a total area of 0.9 square miles (2.3 km²), 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.
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 (181.1/km²). There were 211 housing units at an average density of 242.3 per square mile (93.6/km²). The racial makeup of the town was 98.28% White, 0.49% Native American, and 1.23% from two or more races. Hispanic or Latino of any race were 0.98% of the population.