Maps of Wisconsin can be an important tool when it comes to genealogy and family tree research, notably in the event that you live far from where your ancestor was living. Due to the fact that Wisconsin’s political boundaries sometimes changed, historic maps are very useful in helping you uncover the precise location of your ancestor’s home, what land they owned, who their neighbors ended up being, and much more.
Maps of Wisconsin are an outstanding reference for getting started with your own research since they give you valuable factual information in a clearly presented manner. Wisconsin Maps can be a major resource of important data and context about your family history.
Wisconsin’s 10 largest cities are Milwaukee, 594,833; Madison (Capital), 233,209; Green Bay, 104,057; Kenosha, Racine, Appleton, Waukesha, Oshkosh, Eau Claire, and Janesville.
Learn more historical facts about Wisconsin counties here.
Interactive Map of Wisconsin County Formation History
AniMap Plus 3.0, with the permission of the Goldbug Company
List of Every Wisconsin County
Adams County
Established in 1848, Adams County has approximately 20,000 residents. The county is known for its natural beauty, including several lakes and state parks.
Ashland County
Ashland County was established in 1860 and has a population of around 15,000 people. The county is located on the shores of Lake Superior and is valued for its fishing and recreational opportunities.
Barron County
With a population of over 45,000 residents, Barron County was founded in 1859 and is home to several parks, lakes, and trails.
Bayfield County
Bayfield County is situated in northern Wisconsin and has around 15,000 residents. The county is known for its scenic beauty, including the Apostle Islands National Lakeshore.
Brown County
Established in 1818, Brown County has over 250,000 residents and is one of the most populous counties in Wisconsin. The county seat is Green Bay, which is also home to the Green Bay Packers football team.
Buffalo County
Buffalo County was founded in 1853 and has a population of around 13,000 people. The county is acclaimed for its natural beauty, including the Mississippi River and several state parks.
Burnett County
With a population of around 15,000, Burnett County was established in 1856 and is home to several lakes and parks.
Calumet County
Calumet County has approximately 50,000 residents and was established in 1836. The county can be found in eastern Wisconsin and is celebrated for its agriculture and dairy farming.
Chippewa County
Chippewa County was founded in 1845 and has a population of over 60,000 people. The county is situated in western Wisconsin and is home to several parks and lakes.
Clark County
Established in 1853, Clark County has around 35,000 residents. The county is located in central Wisconsin and is acclaimed for its natural beauty, including the Black River and several state parks.
Columbia County
The formation of Columbia County dates back to 1846 and it has a population of over 56,000 people. The county is in south-central Wisconsin and is well-known for its agricultural and industrial heritage.
Crawford County
With a population of around 16,000 residents, Crawford County was established in 1818 and is located in southwestern Wisconsin. The county is celebrated for its natural beauty, including the Mississippi River and several state parks.
Dane County
Dane County can be found in south-central Wisconsin and has a population of over 550,000. The county seat is Madison, which is also the state capital and home to the University of Wisconsin-Madison.
Dodge County
Established in 1836, Dodge County has a population of around 88,000 people. The county is situated in southeastern Wisconsin and is famous for its agriculture and manufacturing industries.
Door County
Door County is located in northeastern Wisconsin and has a population of around 28,000 residents. The county is known for its natural beauty, including the Door Peninsula and several state parks.
Douglas County
Douglas County was founded in 1854 and has a population of around 44,000 people. The county is in northwestern Wisconsin and is much loved for its forests, lakes, and recreational opportunities.
Dunn County
With a population of around 45,000, Dunn County was established in 1854 and is located in west-central Wisconsin. The county is known for its natural beauty, including several parks and lakes.
Eau Claire County
Eau Claire County dates back to 1856 and currently has a population of over 104,000 residents. The county is in west-central Wisconsin and is home to the city of Eau Claire, which is acclaimed for its arts and music scene.
Florence County
Florence County is located in northeastern Wisconsin and has a population of around 4,000 people. The county is known for its forests, lakes, and recreational opportunities.
Fond du Lac County
Fond du Lac County was founded in 1836 and has over 102,000 residents. The county is located in east-central Wisconsin and is valued for its manufacturing and agricultural industries.
Forest County
Established in 1887, Forest County has a population of around 9,000 people. The county is in northeastern Wisconsin and is known for its forests, lakes, and recreational opportunities.
Grant County
Grant County was established in 1836 and has over 50,000 residents. The county is located in southwestern Wisconsin and is known for its historic sites, including the Potosi Brewery.
Green County
Green County has a population of around 37,000 and was established in 1837. The county can be found in southern Wisconsin and is much loved for its dairy farming and Swiss heritage.
Green Lake County
Established in 1858, Green Lake County has a population of around 19,000 people. The county is located in central Wisconsin and is known for its natural beauty, including Green Lake.
Iowa County
Iowa County was established in 1829 and has a population of around 24,000 residents. The county is situated in southwestern Wisconsin and is well-known for its historic sites, including the Mineral Point Historic District.
Iron County
With a population of around 5,500, Iron County dates back to 1893 and is located in northwestern Wisconsin. The county is famous for its forests, lakes, and recreational opportunities.
Jackson County
Jackson County was established in 1853 and has around 20,000 residents. The county is in western Wisconsin and is known for its natural beauty, including several state parks.
Jefferson County
Jefferson County has a population of over 84,000 and was founded in 1836. The county is located in southeastern Wisconsin and is acclaimed for its agricultural and manufacturing industries.
Juneau County
Juneau County was established in 1856 and has a population of around 26,000 people. The county is located in central Wisconsin and is known for its recreational opportunities, including the Wisconsin Dells.
Kenosha County
Kenosha County is in southeastern Wisconsin and has a population of over 169,000. The county is well-known for its manufacturing and tourism industries, including the Bristol Renaissance Faire.
Kewaunee County
Established in 1852, Kewaunee County has a population of around 20,000 people. The county is situated in northeastern Wisconsin and is celebrated for its agricultural and tourism industries.
La Crosse County
La Crosse County was established in 1851 and has over 118,000 residents. The county is located in western Wisconsin and is known for its natural beauty, including the Mississippi River and several state parks.
Lafayette County
With a population of around 16,000 residents, Lafayette County was established in 1846 and can be found in southwestern Wisconsin. The county is known for its historic sites, including the Pecatonica Bottoms State Natural Area.
Langlade County
Langlade County dates back to 1879 and has a population of around 19,000. The county is located in northeastern Wisconsin and is famous for its forests, lakes, and recreational opportunities.
Lincoln County
Lincoln County has a population of around 27,000 residents and was established in 1874. The county is located in north-central Wisconsin and is known for its recreational opportunities, including several lakes and parks.
Manitowoc County
Manitowoc County was established in 1836 and has a population of over 78,000. The county is situated in eastern Wisconsin and is celebrated for its agricultural and manufacturing industries.
Marathon County
Marathon County is home to over 135,000 residents and was founded in 1850. The county is located in north-central Wisconsin and is much loved for its natural beauty, including Rib Mountain and the Dells of the Eau Claire River.
Marinette County
Marinette County was established in 1879 and has a population of around 40,000 people. The county is in northeastern Wisconsin and is known for its forests, lakes, and recreational opportunities.
Marquette County
Established in 1848, Marquette County has a population of around 15,000. The county is located in central Wisconsin and is acclaimed for its natural beauty, including the Montello Granite Quarry.
Menominee County
Menominee County is situated in northeastern Wisconsin and has around 4,500 residents. The county is known for its forests, lakes, and recreational opportunities, including the Menominee Indian Reservation.
Milwaukee County
Milwaukee County has a population of over 948,000 residents and was founded in 1834. The county is located in southeastern Wisconsin and is valued for its manufacturing, cultural institutions, and the Lake Michigan shoreline.
Monroe County
Monroe County was established in 1854 and has a population of around 45,000. The county is in western Wisconsin and is well-known for its natural beauty, including the Elroy-Sparta State Trail.
Oconto County
Oconto County has a population of around 37,000 residents and was established in 1851. The county is located in northeastern Wisconsin and is celebrated for its forests, lakes, and recreational opportunities.
Oneida County
Oneida County was established in 1887 and has a population of around 35,000. The county is situated in north-central Wisconsin and is known for its natural beauty, including the Northern Highland-American Legion State Forest.
Outagamie County
With a population of over 188,000, Outagamie County was established in 1851 and can be found in eastern Wisconsin. The county is valued for its agricultural and manufacturing industries.
Ozaukee County
Ozaukee County has a population of over 89,000 residents and was established in 1853. The county is located in southeastern Wisconsin and is known for its Lake Michigan shoreline and historic sites, including Cedarburg.
Pepin County
Established in 1858, Pepin County has around 7,000 residents. The county is located in western Wisconsin and is known for its natural beauty, including the Mississippi River.
Pierce County
Pierce County has a population of around 42,000 and was founded in 1853. The county is in western Wisconsin and is famous for its natural beauty, including the Kinnickinnic River.
Polk County
Polk County was established in 1853 and has a population of around 43,000 people. The county is located in northwestern Wisconsin and is known for its recreational opportunities, including several state parks.
Portage County
Portage County has over 70,000 residents and dates back to 1836. The county is situated in central Wisconsin and is well-known for its natural beauty, including the Ice Age National Scenic Trail.
Price County
Price County was established in 1879 and has a population of around 13,000 people. The county is in north-central Wisconsin and is loved for its forests, lakes, and recreational opportunities.
Racine County
Racine County has a population of over 196,000 residents and was founded in 1836. The county is situated in southeastern Wisconsin and is celebrated for its manufacturing and agricultural industries.
Richland County
Established in 1842, Richland County has a population of around 17,000. The county can be found in southwestern Wisconsin and is known for its natural beauty, including the Kickapoo Valley Reserve.
Rock County
Rock County has a population of over 161,000 residents and was established in 1836. The county is located in southern Wisconsin and is known for its agricultural and manufacturing industries.
Rusk County
Rusk County was established in 1901 and has a population of around 14,000. The county is in northwestern Wisconsin and is acclaimed for its forests, lakes, and recreational opportunities.
St. Croix County
St. Croix County has over 90,000 residents and was founded in 1840. The county is located in western Wisconsin and is much loved for its natural beauty, including the St. Croix National Scenic Riverway.
Sauk County
Sauk County was established in 1840 and has a population of around 64,000 people. The county is located in southern Wisconsin and is known for its natural beauty, including the Wisconsin Dells.
Sawyer County
Sawyer County has a population of around 16,000 and dates back to 1883. The county is situated in northwestern Wisconsin and is well-known for its forests, lakes, and recreational opportunities.
Shawano County
Shawano County was established in 1853 and has a population of around 41,000 people. The county is in northeastern Wisconsin and is valued for its forests, lakes, and recreational opportunities.
Sheboygan County
Sheboygan County is home to over 115,000 residents and was established in 1836. The county is located in eastern Wisconsin and is famous for its manufacturing, agricultural, and tourism industries.
Taylor County
Taylor County was established in 1875 and has a population of around 20,000 people. The county is situated in north-central Wisconsin and is known for its forests, lakes, and recreational opportunities.
Trempealeau County
Trempealeau County has a population of approximately 29,000 and was founded in 1854. The county is located in western Wisconsin and is acclaimed for its natural beauty, including the Trempealeau National Wildlife Refuge.
Vernon County
Vernon County was established in 1851 and has around 30,000 residents. The county can be found in southwestern Wisconsin and is known for its natural beauty, including the Kickapoo Valley Reserve.
Vilas County
Vilas County has a population of around 21,000 and was founded in 1893. The county is located in northern Wisconsin and is famous for its natural beauty, including the Northern Highland-American Legion State Forest.
Walworth County
Walworth County is home to over 103,000 people and was established in 1836. The county is situated in southeastern Wisconsin and is well-known for its agricultural and tourism industries.
Washburn County
Washburn County was established in 1883 and has a population of around 15,000. The county is in northwestern Wisconsin and is known for its forests, lakes, and recreational opportunities.
Washington County
With a population of over 136,000 residents, Washington County was founded in 1836 and is in southeastern Wisconsin. The county is celebrated for its manufacturing and agricultural industries.
Waukesha County
Waukesha County has a population of over 400,000 and dates back to 1846. The county is located in southeastern Wisconsin and is valued for its manufacturing and tourism industries.
Waupaca County
Waupaca County was established in 1851 and has a population of around 51,000 people. The county is located in central Wisconsin and is much loved for its forests, lakes, and recreational opportunities.
Waushara County
Waushara County has a population of around 24,000 and was established in 1851. The county can be found in central Wisconsin and is known for its natural beauty, including the Mecan River Fishery Area.
Winnebago County
Winnebago County was founded in 1848 and has a population of over 170,000 residents. The county is located in eastern Wisconsin and is well-known for its manufacturing and agricultural industries.
Wood County
Wood County has a population of around 74,000 and was established in 1856. The county is situated in central Wisconsin and is famous for its forests, lakes, and recreational opportunities.
Old Antique Atlases & Maps of Wisconsin
David Rumsey Historical Map Collection
- 1845 Iowa and Wisconsin Atlas Map
- 1845 Wisconsin Atlas Map, southern part
- 1856 Wisconsin Atlas Map. (with) Vicinity of Milwaukee
- 1866 Sketch of the Public Surveys in the State of Wisconsin
- 1880 County and township map of the states of Michigan and Wisconsin
- 1880 Plan of Milwaukee
D.O.T. County Road and Highway Maps of Wisconsin
To View the Map: Just click the image to view the map online. In order to make the image size as small as possible, they were saved on the lowest resolution.
Wisconsin Map Links
- Wisconsin State Park Map (mapofus.org)
- Wisconsin Lakes and Rivers Map (mapofus.org)
- Wisconsin Digital Map Library (usgwarchives.net)
- Old Historical Maps of Wisconsin (alabamamaps.ua.edu)
- Wisconsin Maps, Atlases & Gazetteers
(ancestry.com)
- Search the online map collection (wisconsinhistory.org)
- U.S., Indexed County Land Ownership Maps, 1860-1918
- Wisconsin Public Land Survey Records: Original Field Notes and Plat Maps (wisc.edu)
- Wisconsin Maps – The Perry-Castañeda Library Map Collection (lib.utexas.edu)
- American Memory Map Collection: 1500-2004 (memory.loc.gov)
- Wisconsin USGenWeb Archives Digital Map Library (usgwarchives.net)
- Wisconsin Map Books (amazon.com)
