{"found": true, "county": {"County_Seat": "Tulsa", "Year_Founded": "1907 ", "Land_Area": "570", "Population_Level": "669,279", "Population_Density": "1,174", "County_Government_Type": " County", "Governing_Authority": "Dillon's Rule", "Governing_Body": "Board of County Commissioners", "Board_Size": 3, "Full_Address": "500 S Denver Ave<br>County Courthouse<br>Tulsa, OK 74103-3838", "County_Website": "https://www.tulsacounty.org/", "County_Pop_25_64_Age": "51.50%", "County_Pop_Over_65_Age": "14.39%", "County_Labor_Force": "324,010", "County_Unemployment_Rate": "6.60%", "County_GDP": "$46.45 B", "Population_Change": "10.92%", "Housing_Units": "292,375", "Pct_Housing_Units": "91.26%"}, "pop": {"1920": 109023, "1930": 187574, "1940": 193363, "1950": 251686, "1960": 346038, "1970": 401663, "1980": 470593, "1990": 503341, "2000": 563475, "2020": 669279, "2010": 603403}}