Ashe County and Its Homes
Ashe County grew 3 percent from 2020 to 2025, to 27,514 people by the Census Bureau's estimate, in about 17,200 housing units.
Its three incorporated towns each have a page here: Jefferson, West Jefferson and Lansing. About 10 percent of Ashe County's housing units are inside town limits, the rest in unincorporated areas.
Ashe County at a Glance
- Population: 27,514 (2025), 26,585 (2020)
- Housing units: about 17,200
- Median year built: 1983 (North Carolina: 1991)
- Built before 1980: 45% (statewide: 34%)
- Detached houses: 77%
- Mobile homes: 16%
- Owner-occupied: 79%
- Heated with electricity: 52% (statewide: 65%)
- Climate zone: 5 on both maps
- Towns with pages here: 3
Census Bureau estimates for Ashe County (housing: 2020 to 2024).
Towns in Ashe County
Jefferson
1,680 people · median home 1980 · Blue Ridge Energy
West Jefferson
1,348 people · median home 1969 · Blue Ridge Energy
Lansing
128 people · median home 1943 · Blue Ridge Energy
What We Do in Ashe County
Attic Insulation in Ashe County
Some 45 percent of Ashe County housing units predate 1980; joists showing above their insulation mean more blown-in fiberglass is due, R-60 from bare.
Attic Insulation Removal in Ashe County
Wet, moldy or animal-soiled insulation comes out of Ashe County attics, and a mouse-soiled Ashe County attic is sanitized and deodorized; in the 16 percent of homes built before 1960, vermiculite is ruled out first.
Air Sealing in Ashe County
Some 52 percent of Ashe County homes heat with electricity, often through attic ducts; their joints and the ceiling's gaps are sealed first.
Homes in Ashe County
Half of Ashe County's 17,200 housing units were built before 1983: 28 percent before 1970, 45 percent before 1980 (nearly all before the state's 1978 insulation rule) and 6 percent in 2010 or later (16 percent statewide). The largest share went up in the 1990s, under codes that asked for less than ENERGY STAR now suggests; ENERGY STAR notes insulation is often thinnest at the eaves. Among Ashe County towns, the median home is oldest in Lansing (1943) and newest in Jefferson (1980).
Only about 12,200 of Ashe County's 17,200 housing units were someone's usual home in the Census Bureau's 2020 to 2024 survey; the heating shares below describe those households. Ashe County by type: 77 percent detached houses, 6 percent in buildings of two or more homes and 16 percent mobile homes. In Ashe County, 52 percent of households heat with electricity, 3 percent with piped gas, 13 percent with tank gas (6 percent statewide), 22 percent with oil or kerosene (2 percent statewide) and 10 percent with wood (1 percent statewide).
Ashe County Homes by Year Built
- Before 1940: about 1,080 units, 6% (±1)
- 1940s: about 740 units, 4% (±1)
- 1950s: about 880 units, 5% (±1)
- 1960s: about 2,080 units, 12% (±2)
- 1970s: about 2,940 units, 17% (±2)
- 1980s: about 2,660 units, 15% (±2)
- 1990s: about 3,020 units, 18% (±3)
- 2000s: about 2,770 units, 16% (±2)
- 2010s: about 1,010 units, 6% (±1)
- 2020 or later: about 60 units, 0% (±1)
Climate Across Ashe County
NOAA 1991 to 2020 normals for Ashe County towns, by station: Jefferson 2 E station (Jefferson, West Jefferson and Lansing): about 5,450 heating and 410 cooling degree days. NOAA's Transou station, 10 miles from Jefferson, has about 5,630 heating and 320 cooling degree days.
Power and Gas in Ashe County
The card lists Ashe County's town utilities by the territory maps; a power bill confirms the one at an address.
Frontier Natural Gas holds the Ashe County gas franchise (NC Utilities Commission map), and 3 percent of Ashe County homes heat with piped gas.
Who Supplies Power in Ashe County
- Blue Ridge Energy: Jefferson, West Jefferson and Lansing
Energy Programs for Ashe County Homes
Check each program's current terms for an Ashe County home; some pay only through the utility's contractor network.
Programs for Ashe County
- Weatherization Rebates (Smart Rebates) (Blue Ridge Energy; Jefferson, West Jefferson and Lansing): air sealing, duct sealing and insulation rebates.
- Energy Saver North Carolina (statewide income-qualified; any Ashe County address).
- Weatherization Assistance Program (statewide income-qualified; any Ashe County address).
Ashe County Insulation FAQs
Do you serve all of Ashe County?
Yes: Jefferson, West Jefferson and Lansing, and every unincorporated Ashe County address.
Which utilities offer insulation rebates in Ashe County?
Blue Ridge Energy's Weatherization Rebates (Smart Rebates) (Jefferson, West Jefferson and Lansing).
Does attic insulation in Ashe County need a permit?
Ask Ashe County Building Inspections before work starts. For an address in Jefferson, West Jefferson or Lansing, the town or city hall can tell you whether Ashe County's office handles its permits.
Counties Near Ashe County
Watauga County · Alleghany County · Wilkes County · Caldwell County · Avery County · All service areas
Ashe County, NC
Open in Google Maps (opens in a new tab)Insulation Pros in Ashe County
An insulation contractor serving North Carolina, Ashe County included.
Send the square footage of your Ashe County attic, or call (336) 870-3893.