{"found": true, "county": {"County_Seat": "Waukesha", "Year_Founded": "1846 ", "Land_Area": "550", "Population_Level": "406,978", "Population_Density": "740", "County_Government_Type": " County", "Governing_Authority": "Dillon's Rule", "Governing_Body": "Board of Supervisors", "Board_Size": 25, "Full_Address": "1320 Pewaukee Rd<br>County Courthouse<br>Waukesha, WI 53188-3878", "County_Website": "https://www.waukeshacounty.gov/", "County_Pop_25_64_Age": "52.05%", "County_Pop_Over_65_Age": "18.65%", "County_Labor_Force": "220,498", "County_Unemployment_Rate": "5.60%", "County_GDP": "$27.75 B", "Population_Change": "4.38%", "Housing_Units": "172,177", "Pct_Housing_Units": "95.56%"}, "pop": {"1920": 42612, "1930": 52358, "1940": 62744, "1950": 85901, "1960": 158249, "1970": 231365, "1980": 280326, "1990": 304715, "2000": 360810, "2020": 406978, "2010": 389891}}