The Treaty of St. Louis of 1804 was a treaty signed by William Henry Harrison for the United States and representatives of the Sauk and Meskwaki tribes led by Quashquame, signed on November 3, 1804, and proclaimed on February 21, 1805. Despite the name, the treaty was conducted at Portage des Sioux, Missouri, located immediately north of St. Louis, Missouri. In exchange for an annual payment of $1,000 in goods to be delivered to the tribe in St. Louis ($600 for the Sacs and $400 for the Fox), the tribes gave up a swath of land stretching from northeast Missouri through almost all of Illinois north of the Illinois River as well as a large section of southern Wisconsin.