South Dakota: Attic Insulation Payback by County

South Dakota: 66 counties covered

South Dakota spans DOE climate zones 5, 6. Across its 66 counties tracked here, an uninsulated attic saves an estimated $2,162/year on average once topped up to the recommended R-value — actual savings depend on each county's own heating and cooling degree days, shown below.

• McPherson County — zone 6, ~$2,408/yr
• Deuel County — zone 6, ~$2,390/yr
• Edmunds County — zone 6, ~$2,387/yr
• Brown County — zone 6, ~$2,386/yr
• Day County — zone 6, ~$2,384/yr
• Hamlin County — zone 6, ~$2,369/yr
• Codington County — zone 6, ~$2,364/yr
• Clark County — zone 6, ~$2,356/yr
• Marshall County — zone 6, ~$2,350/yr
• Grant County — zone 6, ~$2,337/yr
• Walworth County — zone 6, ~$2,329/yr
• Brookings County — zone 6, ~$2,324/yr
• Moody County — zone 6, ~$2,322/yr
• Spink County — zone 6, ~$2,304/yr
• Faulk County — zone 6, ~$2,288/yr
• Hughes County — zone 6, ~$2,288/yr
• Campbell County — zone 6, ~$2,280/yr
• Roberts County — zone 6, ~$2,278/yr
• Potter County — zone 6, ~$2,269/yr
• Kingsbury County — zone 6, ~$2,268/yr
• McCook County — zone 6, ~$2,248/yr
• Lake County — zone 6, ~$2,240/yr
• Corson County — zone 6, ~$2,213/yr
• Custer County — zone 6, ~$2,213/yr
• Hanson County — zone 6, ~$2,206/yr
• Hand County — zone 6, ~$2,201/yr
• Dewey County — zone 6, ~$2,198/yr
• Jerauld County — zone 6, ~$2,192/yr
• Buffalo County — zone 6, ~$2,184/yr
• Sanborn County — zone 6, ~$2,181/yr
• Meade County — zone 6, ~$2,176/yr
• Beadle County — zone 6, ~$2,175/yr
• Sully County — zone 6, ~$2,174/yr
• Hyde County — zone 6, ~$2,164/yr
• Lincoln County — zone 6, ~$2,164/yr
• Aurora County — zone 6, ~$2,147/yr
• Harding County — zone 6, ~$2,144/yr
• Perkins County — zone 6, ~$2,137/yr
• Butte County — zone 6, ~$2,135/yr
• Minnehaha County — zone 6, ~$2,130/yr
• Clay County — zone 5, ~$2,123/yr
• Miner County — zone 6, ~$2,118/yr
• Brule County — zone 6, ~$2,099/yr
• Bon Homme County — zone 5, ~$2,074/yr
• Jones County — zone 6, ~$2,063/yr
• Stanley County — zone 6, ~$2,062/yr
• Davison County — zone 6, ~$2,055/yr
• Haakon County — zone 6, ~$2,053/yr
• Gregory County — zone 5, ~$2,052/yr
• Ziebach County — zone 6, ~$2,049/yr
• Pennington County — zone 6, ~$2,037/yr
• Lyman County — zone 6, ~$2,032/yr
• Todd County — zone 5, ~$2,025/yr
• Hutchinson County — zone 5, ~$2,010/yr
• Turner County — zone 6, ~$2,010/yr
• Bennett County — zone 5, ~$1,999/yr
• Lawrence County — zone 6, ~$1,995/yr
• Yankton County — zone 5, ~$1,995/yr
• Fall River County — zone 6, ~$1,987/yr
• Charles Mix County — zone 5, ~$1,956/yr
• Mellette County — zone 5, ~$1,955/yr
• Douglas County — zone 5, ~$1,953/yr
• Union County — zone 5, ~$1,952/yr
• Oglala Lakota County — zone 6, ~$1,949/yr
• Tripp County — zone 5, ~$1,910/yr
• Jackson County — zone 5, ~$1,906/yr