The map is not found here, but the regions where slave populations were primarily concentrated around 1860 are South Carolina coast and the Mississippi River.
What were the highest slave populations in the USA?
During 1860, the highest slave populations in the USA were concentrated on the South Carolina coast and the Mississippi River.
These regions are located in the south of the USA, where the slavery population was very high for many decades.
In these regions, it has been estimated that 70% population suffered slavery during the period from 1790 to 1860.
Learn more about slavery here:
https://brainly.com/question/4636180
