Located in central Mississippi, Copiah County was established on January 21, 1823 from Franklin, Hinds, and Lawrence counties. (MSE; Atlas-HCB)
See also: https://mississippiencyclopedia.org/entries/copiah-county/
The graph displays the other subjects mentioned on the same pages as the subject "Mississippi--Copiah County". If the same subject occurs on a page with "Mississippi--Copiah County" more than once, it appears closer to "Mississippi--Copiah County" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.