Wyoming: Attic Insulation Payback by County

Wyoming: 22 counties covered

Wyoming spans DOE climate zones 5, 6, 7. Across its 22 counties tracked here, an uninsulated attic saves an estimated $2,161/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.

• Teton County — zone 7, ~$2,982/yr
• Sublette County — zone 7, ~$2,682/yr
• Uinta County — zone 6, ~$2,373/yr
• Carbon County — zone 6, ~$2,220/yr
• Washakie County — zone 6, ~$2,209/yr
• Sweetwater County — zone 6, ~$2,207/yr
• Fremont County — zone 6, ~$2,200/yr
• Weston County — zone 6, ~$2,190/yr
• Big Horn County — zone 6, ~$2,185/yr
• Natrona County — zone 6, ~$2,159/yr
• Crook County — zone 6, ~$2,146/yr
• Sheridan County — zone 6, ~$2,087/yr
• Johnson County — zone 6, ~$2,082/yr
• Albany County — zone 6, ~$2,068/yr
• Niobrara County — zone 6, ~$2,060/yr
• Park County — zone 6, ~$2,045/yr
• Converse County — zone 6, ~$2,035/yr
• Campbell County — zone 6, ~$2,006/yr
• Goshen County — zone 5, ~$1,964/yr
• Laramie County — zone 6, ~$1,940/yr
• Hot Springs County — zone 6, ~$1,907/yr
• Platte County — zone 5, ~$1,795/yr