After passage of the #Indian Gaming Act of 1988, the #Oneidas of Wisconsin opened a 2,000-slot-machine gambling complex outside Green Bay. They established the #Oneida Nation Electronics (ONE) Corporation to manage the facility's electronics systems

Like many Native American groups in the late twentieth century, the #Oneidas use educational programs as a primary means of maintaining or restoring traditional tribal customs. 

The traditional economy of the #Oneidas included the cultivation of corn, beans, and squash; an extensive hunting territory; fishing stations on #Oneida Lake; and the collection of various wild plants such as berries

In Wisconsin more than 4,800 #Oneidas lived on a 2,200-acre reservation, and overall tribal enrollment in the #Oneida tribe of Wisconsin was more than 10,000

The tribal government ceased operation, and many #Oneidas moved to urban areas for wage employment in factories. The federal government repurchased some of the lost lands after the tribe formed a new government in the 1930s.

The treaty between the U.S. Continental Congress and the #Oneida Nation provided that the #Oneidas "shall be secure in the possession of the lands on which they are settled." This guarantee was again stated in the 1789 Treaty of Fort Harmar.

The traditional economy of the #Oneidas included the cultivation of corn, beans, and squash; an extensive hunting territory; fishing stations on #Oneida Lake; and the collection of various wild plants such as berries

The Five Nations confederacy became The Six Nations when the #Oneidas granted shelter and later admission into the League of the linguistically and culturally related Tuscaroras.