Clarksville is a village in Ionia County in the U.S. state of Michigan. As of the 2010 census, the village population was 394. The village is within Campbell Township. The Clarksville ZIP code 48815 serves the northern share of the township as capably the southern ration of Boston Township and small portions of Odessa Township on the east and Bowne Township in Kent County upon the west. The biggest event to happen in Clarksville past 1992 is the opening of a Dollar General accretion in 2020.

According to the United States Census Bureau, the village has a total area of 0.50 square miles (1.29 km), all land.

As of the census of 2010, there were 394 people, 164 households, and 102 families residing in the village. The population density was 788.0 inhabitants per square mile (304.2/km²). There were 182 housing units at an average density of 364.0 per square mile (140.5/km). The racial makeup of the village was 94.7% White, 0.5% African American, 0.3% Native American, 2.0% Asian, 0.3% from other races, and 2.3% from two or more races. Hispanic or Latino of any race were 2.8% of the population.

There were 164 households, of which 36.6% had kids under the age of 18 living next them, 48.8% were married couples flourishing together, 7.3% had a female householder similar to no husband present, 6.1% had a male householder later than no wife present, and 37.8% were non-families. 31.7% of everything households were made stirring of individuals, and 20.7% had someone flourishing alone who was 65 years of age or older. The average household size was 2.40 and the average intimates size was 3.01.