
There are a variety of schema for dividing
Wisconsin
Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...
into regions.
Physical Geography
Professor Lawrence Martin created a schema for dividing Wisconsin into
geographical region
In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and t ...
s in his work "The Physical Geography of Wisconsin".
*
Western Upland
The Western Upland is a geographical region covering much of the western half of the U.S. state of Wisconsin. It stretches from southern Polk County, Wisconsin in the north to the state border with Illinois in the south, and from Rock County in ...
*
Eastern Ridges and Lowlands
The Eastern Ridges and Lowlands is a geographical region in the eastern part of the U.S. state of Wisconsin, between Green Bay in the north, and the border with Illinois in the south. Lake Michigan lies to the east of the region.
The Eastern R ...
*
Central Plain Central Plain or Central Plains may refer to:
Regions
* Zhongyuan, a plain in Northern China in the lower reaches of the Yellow River which was the cradle of Chinese civilisation
** Central Plains Economic Zone
* Central Plain (Wisconsin), one ...
*
Northern Highland
The Northern Highland is a geographical region in the north central United States covering much of the northern territory of the state of Wisconsin.
The region stretches from the state border with Minnesota in the west to the Michigan border i ...
*
Lake Superior Lowland
In the U.S. state of Wisconsin, the Lake Superior Lowland, also known as the Superior Coastal Plain, is a geographical region located in the far northern part of the state bordering Lake Superior. It covers about , and does not extend beyond fro ...
Three of these geographical provinces are uplands and two are lowlands. These provinces are related to the use of the land by plants, by animals, and by man. Each differs from the others in roughness or smoothness of
topography
Topography is the study of the forms and features of land surfaces. The topography of an area may refer to the land forms and features themselves, or a description or depiction in maps.
Topography is a field of geoscience and planetary s ...
, infertility or sterility of
soil
Soil, also commonly referred to as earth or dirt, is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. Some scientific definitions distinguish ''dirt'' from ''soil'' by restricting the former ...
, in
climate
Climate is the long-term weather pattern in an area, typically averaged over 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years. Some of the meteorologica ...
, in adaptation to occupation by wild plants (including forests), by cultivated plants (including crops and orchards), by animals, and by man, as well as in the extent to which men have developed such resources during the march of
Wisconsin history.
The boundaries of all five provinces are determined largely by the variations of texture and structure in the underlying rocks. The geographical regions have internal unity and significant contrast with neighboring regions in uses of the land by living things, including man.
Wisconsin Department of Natural Resources Regions

The Wisconsin DNR uses the following regions
* Northern (NO)
** Counties: Ashland, Barron, Bayfield, Burnett, Douglas, Iron, Polk, Price, Rusk, Sawyer, Taylor, Washburn. Florence, Forest, Langlade, Lincoln, Oneida, Vilas
* Northeast (NE)
** Counties: Brown, Calumet, Door, Fond du Lac, Green Lake, Kewaunee, Manitowoc, Marinette, Marquette, Menominee, Oconto, Outagamie, Shawano, Waupaca, Waushara, Winnebago
* South Central (SC)
** Counties: Columbia, Dane, Dodge, Green, Grant, Iowa, Jefferson, Lafayette, Richland, Rock, Sauk
* Southeast (SE)
** Counties: Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth, Washington, Waukesha
* West Central (WC)
** Counties: Adams, Buffalo, Chippewa, Clark, Crawford, Dunn, Eau Claire, Jackson, Juneau, La Crosse, Marathon, Monroe, Pepin, Pierce, Portage, St. Croix, Trempealeau, Vernon, Wood
Wisconsin DOT Regions
The Wisconsin DOT uses the following regions:
* North Central Region
** Counties: Adams, Florence, Forest, Green Lake, Iron, Langlade, Lincoln, Marathon, Marquette, Menominee, Oneida, Portage, Price, Shawano, Vilas, Waupaca, Waushara and Wood counties.
* Northeast Region
** Counties: Brown, Calumet, Door, Fond du Lac, Kewaunee, Manitowoc, Marinette, Oconto, Outagamie, Sheboygan and Winnebago counties.
* Northwest Region
** Counties: Ashland, Barron, Bayfield, Buffalo, Burnett, Chippewa, Clark, Douglas, Dunn, Eau Claire, Jackson, Pepin, Pierce, Polk, Rusk, Sawyer, St. Croix, Taylor, Trempealeau and Washburn counties.
* Southeast Region
** Counties: Kenosha, Milwaukee, Ozaukee, Racine, Walworth, Washington and Waukesha counties.
* Southwest Region
** Counties: Columbia, Crawford, Dane, Dodge, Grant, Green, Iowa, Jefferson, Juneau, La Crosse, Lafayette, Monroe, Richland, Rock, Sauk and Vernon counties.
References
{{Coord , 44.5, N, 89.5, W, region:US-WI_type:adm1st_scale:3000000, display= title
States and territories established in 1848