According to the 2000 Census, Marion County, Ohio has a population of 66,217 people. Of those, 60,987 (91%) are White, 3,805 (5%) are Black, and 723 (1%) are Latino. However, 4,103 (or 6% of the 66,217 people) are not residents by choice but are people in prison.
A more accurate description would not include the prisoners. This would give Marion County a population of 62,114 with a demographic that is 95% White, 3% Black, and 1% Latino.