Hillman is a city in Morrison County, Minnesota, United States. The population was 38 at the 2010 census.
According to the United States Census Bureau, the city has a total area of 0.5 square miles (1.4 km²), all of it land.
As of the census of 2000, there were 29 people, 14 households, and 11 families residing in the city. The population density was 53.8 people per square mile (20.7/km²). There were 20 housing units at an average density of 37.1 per square mile (14.3/km²). The racial makeup of the city was 100.00% White.