Thompsonville is a village located in Benzie County, Michigan. As of the 2000 census, the village had a total population of 457. The village is located in the south of the county on the boundary between Weldon Township and Colfax Township.
According to the United States Census Bureau, the village has a total area of 2.6 km² (1.0 mi²). 2.6 km² (1.0 mi²) of it is land and none of it is covered by water.
As of the census2 of 2000, there are 457 people, 180 households, and 120 families residing in the village. The population density is 174.7/km² (454.5/mi²). There are 221 housing units at an average density of 84.5/km² (219.8/mi²). The racial makeup of the village is 96.06% White, 0.00% African American, 2.41% Native American, 0.22% Asian, 0.00% Pacific Islander, 1.09% from other races, and 0.22% from two or more races. 0.22% of the population are Hispanic or Latino of any race.
There are 180 households out of which 34.4% have children under the age of 18 living with them, 47.2% are married couples living together, 13.9% have a female householder with no husband present, and 33.3% are non-families. 28.9% of all households are made up of individuals and 15.0% have someone living alone who is 65 years of age or older. The average household size is 2.54 and the average family size is 3.12.
In the village the population is spread out with 28.4% under the age of 18, 8.3% from 18 to 24, 27.6% from 25 to 44, 21.4% from 45 to 64, and 14.2% who are 65 years of age or older. The median age is 35 years. For every 100 females there are 101.3 males. For every 100 females age 18 and over, there are 99.4 males.
The median income for a household in the village is $29,125, and the median income for a family is $31,103. Males have a median income of $22,500 versus $18,250 for females. The per capita income for the village is $12,104. 13.3% of the population and 12.8% of families are below the poverty line. Out of the total population, 24.3% of those under the age of 18 and 7.1% of those 65 and older are living below the poverty line.