Is Wisconsin in the Contiguous 48 States?

Yes. Wisconsin is one of the 48 contiguous (conterminous) United States.

• Region: North-Central / Upper Midwest / Great Lakes.
• Borders: Lake Michigan (E), Michigan (NE, across lake), Minnesota (W), Iowa (SW), Illinois (S).
• Admitted: May 29, 1848 (30th state).

Only Alaska and Hawaii are non-contiguous.