{"found": true, "county": {"County_Seat": "Manchester and Nashua", "Year_Founded": "1769 ", "Land_Area": "877", "Population_Level": "422,937", "Population_Density": "483", "County_Government_Type": " County", "Governing_Authority": "Dillon's Rule", "Governing_Body": "Board of Commissioners", "Board_Size": 3, "Full_Address": "329 Mast Rd<br>County Courthouse<br>Goffstown, NH 03045-2430", "County_Website": "http://www.hillsboroughcountynh.org/", "County_Pop_25_64_Age": "55.28%", "County_Pop_Over_65_Age": "15.74%", "County_Labor_Force": "240,135", "County_Unemployment_Rate": "7.00%", "County_GDP": "$25.69 B", "Population_Change": "5.54%", "Housing_Units": "175,571", "Pct_Housing_Units": "95.62%"}, "pop": {"1920": 135512, "1930": 140165, "1940": 144888, "1950": 156987, "1960": 178161, "1970": 223941, "1980": 276608, "1990": 336073, "2000": 380856, "2020": 422937, "2010": 400721}}