Worth County IAGenWeb Census and Directories 1860 Census Bristol Township Hartland Township Northwood Township 1870 Census Worth County 1880 Census Barton Township Bristol Township Brookfield Township Danville Township Deer Creek Township Fertile Township Grafton Township Hartland Township Kensett Kensett Township Lincoln Township Manly Township Northwood Northwood Township Silver Lake Township Union Township 1885 Iowa Census Barton Township Index Bristol Township Index Brookfield Township Index Danville Township Index 1900 Census Barton Township Bristol Township Brookfield Township Danville Township Deer Creek Township Fertile Township Grafton Hanlontown Township Hartland Township Kensett Kensett Township Lincoln Township Manly Township Northwood Union Township 1905 Census Danville Fertile Township Grove Township Hanlontown Hartland Township Kensett Kensett Township Lincoln Township Manly Northwood Silver Lake Township Union Township 1910 Census Barton Bristol Township Brookfield Township Danville Township Deer Creek Township Fertile Fertile Township Grove Township Hartland Township Kensett Lincoln Township Manly Northwood Silver Lake Silver Lake Township 1910 Worth 1913 Worth Farmers Worth County Farmers 1920 Census Danville Fertile Township Grafton Hartland Township Union Township 1930 Census Barton Township Bristol Township Brookfield Township Danville Township Deer Creek Township Fertile Fertile Township Grafton Grove Township Hanlontown Hartland Township Joice Township Kensett Kensett Township Lincoln Township Manly Northwood Silver Lake Township Union Township 1940 Census Barton Bristol Brookfield Township Danville Township Fertile Fertile Township Hanlontown Joice Silver Lake Township 1963 Rural Residents Worth County Residents 1988 Rural Residents Worth County Residents