Alabama: Attic Insulation Payback by County

Alabama: 64 counties covered

Alabama spans DOE climate zones 2, 3. Across its 64 counties tracked here, an uninsulated attic saves an estimated $1,001/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.

• Colbert County — zone 3, ~$1,160/yr
• Marion County — zone 3, ~$1,160/yr
• Cherokee County — zone 3, ~$1,148/yr
• Lawrence County — zone 3, ~$1,141/yr
• Winston County — zone 3, ~$1,136/yr
• Franklin County — zone 3, ~$1,133/yr
• Jackson County — zone 3, ~$1,128/yr
• Walker County — zone 3, ~$1,112/yr
• Lauderdale County — zone 3, ~$1,109/yr
• Marshall County — zone 3, ~$1,099/yr
• Cullman County — zone 3, ~$1,092/yr
• Limestone County — zone 3, ~$1,090/yr
• Morgan County — zone 3, ~$1,088/yr
• DeKalb County — zone 3, ~$1,084/yr
• Cleburne County — zone 3, ~$1,082/yr
• Talladega County — zone 3, ~$1,077/yr
• Blount County — zone 3, ~$1,063/yr
• Etowah County — zone 3, ~$1,059/yr
• Bibb County — zone 3, ~$1,049/yr
• Tallapoosa County — zone 3, ~$1,041/yr
• Chambers County — zone 3, ~$1,040/yr
• Lamar County — zone 3, ~$1,037/yr
• Clay County — zone 3, ~$1,033/yr
• Greene County — zone 3, ~$1,031/yr
• Fayette County — zone 3, ~$1,029/yr
• Pickens County — zone 3, ~$1,021/yr
• Jefferson County — zone 3, ~$1,019/yr
• Calhoun County — zone 3, ~$1,013/yr
• Autauga County — zone 3, ~$1,011/yr
• Marengo County — zone 3, ~$1,006/yr
• Randolph County — zone 3, ~$1,006/yr
• Chilton County — zone 3, ~$1,002/yr
• Sumter County — zone 3, ~$1,001/yr
• Tuscaloosa County — zone 3, ~$995/yr
• Perry County — zone 3, ~$994/yr
• Macon County — zone 3, ~$986/yr
• Choctaw County — zone 3, ~$984/yr
• Shelby County — zone 3, ~$979/yr
• Crenshaw County — zone 3, ~$973/yr
• Coosa County — zone 3, ~$967/yr
• Hale County — zone 3, ~$963/yr
• Bullock County — zone 3, ~$958/yr
• Dallas County — zone 3, ~$954/yr
• Russell County — zone 3, ~$950/yr
• Wilcox County — zone 3, ~$950/yr
• Clarke County — zone 3, ~$949/yr
• Monroe County — zone 3, ~$949/yr
• Lee County — zone 3, ~$946/yr
• Washington County — zone 3, ~$946/yr
• Lowndes County — zone 3, ~$935/yr
• Butler County — zone 3, ~$932/yr
• Barbour County — zone 3, ~$922/yr
• Montgomery County — zone 3, ~$919/yr
• Conecuh County — zone 3, ~$913/yr
• Pike County — zone 3, ~$910/yr
• Geneva County — zone 3, ~$895/yr
• Henry County — zone 3, ~$883/yr
• Houston County — zone 3, ~$883/yr
• Coffee County — zone 3, ~$867/yr
• Dale County — zone 3, ~$861/yr
• Covington County — zone 3, ~$860/yr
• Escambia County — zone 3, ~$856/yr
• Baldwin County — zone 2, ~$855/yr
• Mobile County — zone 2, ~$843/yr