Boone County, county in Indiana, United States. As of 2020 county had an estimated population of 69,347 inhabitants. The county was created 192 years ago in 1830. Its county seat is "Lebanon".
There are 1 city/town in Boone County, IN. The largest city of Boone County is Zionsville with a population of 29,340.
Cities, Towns, Neighborhoods & Other Populated Places in Boone County.
|Zionsville||Town of Indiana||Boone||29,340|