Jackson Purchase

Jackson Purchase
Territorial acquisition

Counties comprising the Jackson Purchase region
DemonymChickasaw
Area 
Area transferred
 • 1818Western Kentucky, West Tennessee, from The Chickasaw Nation
• 2020
6,202.5 km2 (2,394.8 sq mi)
Population 
• 2020
196,876
StatusFormer disputed territory
Government
 • TypeFederal & State
U.S. negotiator 
• 1818
General Andrew Jackson
U.S. negotiator 
• 1818
Ex-governor Isaac Shelby
Historical eraWestward expansion of the U.S.
• Claimed by U.S.
1792
• U.S. acquired in Treaty of Tuscaloosa
October, 1818
• Annexed to Kentucky & Tennessee
1819
Subdivisions
 • TypeCounties
 • Units
Today part ofWestern Kentucky & West Tennessee

The Jackson Purchase, also known as the Purchase Region or simply the Purchase, is a region in the U.S. state of Kentucky bounded by the Mississippi River to the west, the Ohio River to the north, and the Tennessee River to the east.