United States congressional delegations from Wisconsin

These are tables of congressional delegations from Wisconsin to the United States House of Representatives and the United States Senate.

The current dean of the Wisconsin delegation is Senator Tammy Baldwin (D), having served in the Senate since 2013 and in Congress since 1999.

List of members, their terms in office, district boundaries, and the district political ratings according to the Cook Partisan Voting Index (CPVI).

The delegation has a total of 8 members, including 6 Republicans and 2 Democrats.