William Cooper served as a Representative from New York in the United States Congress from 1795 to 1801. A member of the Federalist Party, William Cooper contributed to the legislative process during 2 terms in office.

William Cooper’s service in Congress occurred during a significant period in American history. As a member of the House of Representatives, William Cooper participated in the democratic process and represented the interests of constituents, helping to shape the laws and policies that governed the nation.