University of Wisconsin–Madison

State Boundary Data

There are various sources for Wisconsin state boundary data, but quality levels can be quite variable. In addition, most state boundary representations are generalized and will not necessarily match other features, such as hydrography, at the very largest map scales.

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If you are having trouble locating State Boundaries in Wisconsin or need further help, please contact us via e-Mail or at (608) 262-3065.

Last updated: September 21, 2017