TN area data
Duff, TN
Duff, TN.
Population: 1,279 (Census ACS)
Home values & appreciation
- Median home value
- $124,573
- 1-year appreciation
- +1.6%
- 3-year appreciation
- +29.9%
- All-time peak (2024-09)
- $135,237
- House Price Index
- 475.9 (+0.5% YoY)
Market activity
- 1-year forecast
- +2.9%
Affordability
- Cost of living index (Below Average)
- 90.5 (100 = US avg)
- Electricity rate (state-level)
- 13.2¢/kWh
- Natural gas rate (state-level)
- $11.80/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Schools
- Total schools
- 2
- Elementary schools
- 2
- Middle schools
- 0
- High schools
- 0
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- coldWave, landslide, lightning, strongWind, tornado
Climate (30-year normals)
- Average annual temperature
- 56.0°F
- Average high
- 68.0°F
- Average low
- 44.0°F
- Annual precipitation
- 58.1 in
- Annual snowfall
- 3.2 in
Amenities
- National parks within ~60 mi
- 4
- Nearest national park
- Cumberland Gap National Historical Park (25 mi)
- Nearest airport
- Deerfield Resort Airport (11 mi)
- Hospitals nearby (~15 mi)
- 1,090
- Avg hospital rating
- 3.1 / 5
- Solar radiation rating
- Fair (4.1 kWh/m²/day)
Migration
- Net migration
- +296 tax filers
Housing stock
- Median year housing built
- 1,982
- Median annual property tax
- $403
- Households with broadband internet
- 16.4%
Employment & development
- Total county employment
- 7,382
- Average weekly wage
- $828
- Top industries (by employment)
- Accommodation & Food, Administrative Services, Construction
- Annual residential building permits (county)
- 111
Area data compiled from public government, academic, and industry research feeds. Data sources →
Data last updated
Most recent source refresh: Aug 2026. See all data sources →