{"found": true, "county": {"County_Seat": "Madison", "Year_Founded": "1836 ", "Land_Area": "1,196", "Population_Level": "561,504", "Population_Density": "469", "County_Government_Type": " County", "Governing_Authority": "Dillon's Rule", "Governing_Body": "Board of Supervisors", "Board_Size": 37, "Full_Address": "210 Martin Luther King Jr Blvd<br>County Courthouse<br>Madison, WI 53703-3340", "County_Website": "https://www.countyofdane.com/", "County_Pop_25_64_Age": "52.42%", "County_Pop_Over_65_Age": "13.72%", "County_Labor_Force": "319,433", "County_Unemployment_Rate": "4.80%", "County_GDP": "$40.91 B", "Population_Change": "15.05%", "Housing_Units": "248,795", "Pct_Housing_Units": "95.83%"}, "pop": {"1920": 89432, "1930": 112737, "1940": 130660, "1950": 169357, "1960": 222095, "1970": 290272, "1980": 323545, "1990": 367085, "2000": 426475, "2020": 561504, "2010": 488073}}