Title: Madison, Wisconsin
Content:  Madison is the capital of the U.S. state of Wisconsin and the seat of Dane County. As of the 2020 census the population was 269,840 which made it the second-largest city in Wisconsin by population, after Milwaukee, and the 80th-largest in the United States. The city forms the core of the Madison Metropolitan Area which includes Dane County and neighboring Iowa, Green, and Columbia counties for a population of 680,796. Madison is named for American Founding Father and President James Madison. The city is located on the traditional land of the Ho-Chunk, and the Madison area is known as Dejope, meaning "four lakes", 
Title: Madison, Wisconsin
Content:  Madison and "The City of Four Lakes", near present-day Middleton. Doty named his city Madison for James Madison, the fourth President of the U.S. who had died on June 28, 1836, and he named the streets for the other 39 signers of the U.S. Constitution. Although the city existed only on paper, the territorial legislature voted on November 28, 1836 in favor of Madison as its capital, largely because of its location halfway between the new and growing cities around Milwaukee in the east and the long established strategic post of Prairie du Chien in the west, and between the highly populated lead mining regions in the southwest and Wisconsin's oldest city, Green Bay, in the northeast.
Title: Madison metropolitan area, Wisconsin
Content:  The Madison, Wisconsin, metropolitan area, also known as Greater Madison, is the metropolitan area surrounding the city of Madison, Wisconsin. Madison is the state capital of Wisconsin and is Wisconsin's second largest city (after Milwaukee), and the metropolitan area is also the state's second largest (after the Milwaukee metropolitan area). The Madison, WI Metropolitan Statistical Area (MSA), as defined by the United States Office of Management and Budget, is the area consisting of Columbia, Dane, Green, and Iowa counties in Wisconsin, anchored by the city of Madison. As of the 2020 census, the MSA had a population of 680,796. The latest Census estimate as of July 1, 2019 puts the population at 664,865, making it the 89th largest in the United States. The Madison–Janesville–Beloit Combined Statistical Area (CSA) consists of the four counties in the Madison MSA as well as Rock County (Janesville–Beloit metropolitan area) and Sauk County (Baraboo micropolitan area). The CSA population as of the 2020 census was 910,246. The CSA's 2019 population estimate was 892,661, making it the 63rd largest in the United States. [[File:Madison-Janesville-Beloit CSA.png|thumb|200px|Location of the Madison–Janesville–Beloit CSA and its components: ]]
Title: Madison, Indiana
Content:  Madison is a city in and the county seat of Jefferson County, Indiana, United States, along the Ohio River. As of the 2010 United States Census its population was 11,967. Over 55,000 people live within 15 mi of downtown Madison. Madison is the largest city along the Ohio River between Louisville and Cincinnati. Madison is one of the core cities of the Louisville-Elizabethtown-Madison metroplex, an area with a population of approximately 1.5 million. In 2006, the majority of Madison's downtown area was designated a National Historic Landmark—133 blocks of the downtown area is known as the Madison Historic Landmark District.
Title: Madison, Minnesota
Content:  Madison is a city in Lac qui Parle County, Minnesota, United States, along the 45th parallel. The population was 1,376 at the 2020 census. It is the county seat of Lac qui Parle County. It proclaims itself to be the "lutefisk capital of the USA."
Title: Madison, Wisconsin
Content:  The cornerstone for the Wisconsin capitol was laid in 1837, and the legislature first met there in 1838. On October 9, 1839, Kintzing Prichett registered the plat of Madison at the registrar's office of the then-territorial Dane County. Madison was incorporated as a village in 1846, with a population of 626. When Wisconsin became a state in 1848, Madison remained the capital, and the following year it became the site of the University of Wisconsin (now University of Wisconsin–Madison). The Milwaukee & Mississippi Railroad (a predecessor of the Milwaukee Road) connected to Madison in 1854. Madison incorporated as a city in 1856, with a population of 6,863, leaving the unincorporated remainder as a separate Town of Madison. The original capitol was replaced in 1863 and the second capitol burned in 1904. The 
Title: Madison, Mississippi
Content:  Madison is a city in Madison County, Mississippi, United States. The population was 24,841 at the 2010 census. The population is currently over 25,000. It is part of the Jackson Metropolitan Statistical Area.
Title: Madison, Illinois
Content:  Madison is a city in Madison and St. Clair counties in the U.S. state of Illinois. The population was 3,891 at the 2010 census. It is home to World Wide Technology Raceway at Gateway and the first Bulgarian Orthodox church in the United States.
Title: Madison, Wisconsin
Content:  As Madison is the State Capital of Wisconsin, it is home to many Wisconsin state agencies and bureaus. Madison also contains the University of Wisconsin-Madison, a research institution that employs 22,365 faculty and staff. The University of Wisconsin Hospital and Clinics is an important regional teaching hospital and regional trauma center, with strengths in transplant medicine, oncology, digestive disorders, and endocrinology. Other Madison hospitals include St. Mary's Hospital, Meriter Hospital, and the VA Medical Center.
Title: Madison, Connecticut
Content: 🇺🇸 Madison, New Jersey, United States 

Question: What is Madison the capital of?
Answer: Lake County.
Lake County, South Dakota.