Latitude and Longitude Extents of Wisconsin

Wisconsin's Geographic Coordinates

Latitude (North-South)

• Northernmost: 46° 39' N (near Iron River, along Lake Superior / Michigan border).
• Southernmost: 42° 26' 45" N (near Salem, Illinois border).

Longitude (East-West)

• Westernmost: 92° 54' W (St. Croix Falls, St. Croix River / Minnesota border).
• Easternmost: 87° 28' W (Marinette, Green Bay / Lake Michigan).

Center Point

Approx. 44.5° N, 89.5° W (near Marshfield, Wood County).

Source: USGS / Wisconsin Geological Survey.