Smithville, IN, is a small town with a population of 27. Located in Johnson County, the town has a population density of 1,867 people per square mile, much higher than the US average of 93 people per square mile. The town is home to several local businesses including Smithville Hardware Store and Smithville Flower Shop. In terms of outdoor activities, Smithville offers several year-round options such as camping, fishing, and hiking at nearby Brown County State Park. Additionally, there are several organizations present in the town such as the Smithville Lions Club and the Johnson County Senior Services. Local sporting events include softball games held by the Smithville Softball League at local fields throughout the summer months.