Black Hawk Purchase

[1] The land, originally owned by the Sauk, Meskwaki (Fox), and Ho-Chunk (Winnebago) Native American people, was acquired by treaty following their defeat by the United States in the Black Hawk War.

[2] The region is bounded on the East by the Mississippi River and includes Dubuque, Fort Madison, and present-day Davenport.

The treaty was made by General Winfield Scott and the Governor of Illinois, John Reynolds, at what is now Davenport, Iowa, on the west bank of the Mississippi River.

The agreement was ratified February 13, 1833, and officially went into effect on June 1, 1833, when the territory became the first section of what is now Iowa to be opened for settlement by non-Native Americans: United States citizens, or Europeans.

(Note: LeClaire's reserve was different from the Half-Breed Tract, which was designated and set aside west of the Missouri River before the Black Hawk Purchase.)

Map of Iowa, with the Black Hawk Purchase shown on the right, in yellow.