Virginia: Attic Insulation Payback by County

Virginia: 133 counties covered

Virginia spans DOE climate zone 4. Across its 133 counties tracked here, an uninsulated attic saves an estimated $1,342/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.

• Madison County — zone 4, ~$1,798/yr
• Highland County — zone 4, ~$1,692/yr
• Tazewell County — zone 4, ~$1,644/yr
• Bath County — zone 4, ~$1,561/yr
• Clarke County — zone 4, ~$1,556/yr
• Bland County — zone 4, ~$1,554/yr
• Floyd County — zone 4, ~$1,527/yr
• Shenandoah County — zone 4, ~$1,525/yr
• Montgomery County — zone 4, ~$1,515/yr
• Rockingham County — zone 4, ~$1,505/yr
• Harrisonburg city — zone 4, ~$1,505/yr
• Loudoun County — zone 4, ~$1,490/yr
• Alleghany County — zone 4, ~$1,488/yr
• Covington city — zone 4, ~$1,488/yr
• Frederick County — zone 4, ~$1,483/yr
• Winchester city — zone 4, ~$1,483/yr
• Dickenson County — zone 4, ~$1,479/yr
• Fairfax County — zone 4, ~$1,473/yr
• Fairfax city — zone 4, ~$1,473/yr
• Wythe County — zone 4, ~$1,471/yr
• Giles County — zone 4, ~$1,470/yr
• Radford city — zone 4, ~$1,468/yr
• Pulaski County — zone 4, ~$1,465/yr
• Prince William County — zone 4, ~$1,463/yr
• Manassas city — zone 4, ~$1,463/yr
• Manassas Park city — zone 4, ~$1,463/yr
• Carroll County — zone 4, ~$1,460/yr
• Grayson County — zone 4, ~$1,460/yr
• Galax city — zone 4, ~$1,460/yr
• Culpeper County — zone 4, ~$1,444/yr
• Waynesboro city — zone 4, ~$1,442/yr
• Augusta County — zone 4, ~$1,436/yr
• Staunton city — zone 4, ~$1,436/yr
• Rappahannock County — zone 4, ~$1,430/yr
• Warren County — zone 4, ~$1,430/yr
• Page County — zone 4, ~$1,428/yr
• Falls Church city — zone 4, ~$1,420/yr
• Fauquier County — zone 4, ~$1,416/yr
• Smyth County — zone 4, ~$1,416/yr
• Russell County — zone 4, ~$1,412/yr
• Rockbridge County — zone 4, ~$1,410/yr
• Buena Vista city — zone 4, ~$1,410/yr
• Lexington city — zone 4, ~$1,410/yr
• Buchanan County — zone 4, ~$1,406/yr
• Fluvanna County — zone 4, ~$1,393/yr
• Lee County — zone 4, ~$1,386/yr
• Wise County — zone 4, ~$1,377/yr
• Norton city — zone 4, ~$1,377/yr
• Orange County — zone 4, ~$1,376/yr
• Washington County — zone 4, ~$1,372/yr
• Bristol city — zone 4, ~$1,372/yr
• Louisa County — zone 4, ~$1,369/yr
• Buckingham County — zone 4, ~$1,368/yr
• Cumberland County — zone 4, ~$1,368/yr
• Spotsylvania County — zone 4, ~$1,364/yr
• Stafford County — zone 4, ~$1,364/yr
• Fredericksburg city — zone 4, ~$1,364/yr
• Goochland County — zone 4, ~$1,357/yr
• Pittsylvania County — zone 4, ~$1,357/yr
• Powhatan County — zone 4, ~$1,357/yr
• Lynchburg city — zone 4, ~$1,355/yr
• Caroline County — zone 4, ~$1,349/yr
• King George County — zone 4, ~$1,349/yr
• Craig County — zone 4, ~$1,348/yr
• Botetourt County — zone 4, ~$1,338/yr
• Henry County — zone 4, ~$1,335/yr
• Martinsville city — zone 4, ~$1,335/yr
• Appomattox County — zone 4, ~$1,331/yr
• Campbell County — zone 4, ~$1,327/yr
• Prince Edward County — zone 4, ~$1,327/yr
• Franklin County — zone 4, ~$1,318/yr
• Albemarle County — zone 4, ~$1,314/yr
• Charlottesville city — zone 4, ~$1,314/yr
• Lunenburg County — zone 4, ~$1,306/yr
• Charlotte County — zone 4, ~$1,295/yr
• Amherst County — zone 4, ~$1,293/yr
• Nelson County — zone 4, ~$1,293/yr
• Nottoway County — zone 4, ~$1,291/yr
• Arlington County — zone 4, ~$1,287/yr
• Patrick County — zone 4, ~$1,287/yr
• Alexandria city — zone 4, ~$1,287/yr
• Prince George County — zone 4, ~$1,281/yr
• Hanover County — zone 4, ~$1,277/yr
• Bedford County — zone 4, ~$1,273/yr
• Northumberland County — zone 4, ~$1,271/yr
• Danville city — zone 4, ~$1,270/yr
• Dinwiddie County — zone 4, ~$1,265/yr
• Essex County — zone 4, ~$1,265/yr
• Richmond County — zone 4, ~$1,265/yr
• Scott County — zone 4, ~$1,265/yr
• Sussex County — zone 4, ~$1,265/yr
• Westmoreland County — zone 4, ~$1,265/yr
• Amelia County — zone 4, ~$1,264/yr
• Gloucester County — zone 4, ~$1,261/yr
• Lancaster County — zone 4, ~$1,261/yr
• Mathews County — zone 4, ~$1,261/yr
• Middlesex County — zone 4, ~$1,261/yr
• Halifax County — zone 4, ~$1,255/yr
• Roanoke County — zone 4, ~$1,254/yr
• Roanoke city — zone 4, ~$1,254/yr
• Salem city — zone 4, ~$1,254/yr
• Chesterfield County — zone 4, ~$1,250/yr
• Henrico County — zone 4, ~$1,250/yr
• Colonial Heights city — zone 4, ~$1,250/yr
• Petersburg city — zone 4, ~$1,250/yr
• Richmond city — zone 4, ~$1,250/yr
• Greene County — zone 4, ~$1,248/yr
• Brunswick County — zone 4, ~$1,243/yr
• New Kent County — zone 4, ~$1,235/yr
• Mecklenburg County — zone 4, ~$1,230/yr
• King and Queen County — zone 4, ~$1,216/yr
• King William County — zone 4, ~$1,216/yr
• Southampton County — zone 4, ~$1,216/yr
• Northampton County — zone 4, ~$1,212/yr
• Accomack County — zone 4, ~$1,210/yr
• Surry County — zone 4, ~$1,207/yr
• Greensville County — zone 4, ~$1,203/yr
• Emporia city — zone 4, ~$1,203/yr
• York County — zone 4, ~$1,196/yr
• Newport News city — zone 4, ~$1,196/yr
• Franklin city — zone 4, ~$1,192/yr
• James City County — zone 4, ~$1,188/yr
• Williamsburg city — zone 4, ~$1,188/yr
• Hampton city — zone 4, ~$1,181/yr
• Poquoson city — zone 4, ~$1,181/yr
• Virginia Beach city — zone 4, ~$1,164/yr
• Isle of Wight County — zone 4, ~$1,161/yr
• Portsmouth city — zone 4, ~$1,161/yr
• Suffolk city — zone 4, ~$1,161/yr
• Charles City County — zone 4, ~$1,151/yr
• Hopewell city — zone 4, ~$1,151/yr
• Norfolk city — zone 4, ~$1,123/yr
• Chesapeake city — zone 4, ~$1,093/yr