For years it hosted the largest number of klansmen in the world. It actually elected a governor in the 1930's. And I remember my (very racist) uncle telling me there are still parts of southern and central Indiana minorities are unwelcome (if you get my drift).
More around Bloomington and Ellettsville- Spencer. There's a group of about 20 in Knox County, in Bicknell and Vincennes. The most sizable group in the state is around Vevay, near the Kentucky state line on the Ohio river.
-archy-/-