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TN area data

Decatur, TN

Decatur, TN.

Population: 9,101 (Census ACS)

Home values & appreciation

Median home value
$283,705
1-year appreciation
+5.5%
3-year appreciation
+11.0%
5-year appreciation
+31.3%
10-year appreciation
+101.4%
All-time peak (2026-07)
$283,705
House Price Index
475.9 (+0.5% YoY)

Market activity

New listings (monthly)
12

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
4
Elementary schools
2
Middle schools
1
High schools
1

Natural hazards & flood risk

Overall hazard risk
Very Low
Top hazards
strongWind

Climate (30-year normals)

Annual precipitation
60.6 in

Amenities

National parks within ~60 mi
2
Nearest national park
Chickamauga & Chattanooga National Military Park (45 mi)
Nearest airport
Mark Anton Airport (5 mi)
Nearest major airport
Crossville Memorial Airport Whitson Field (CSV) (35 mi)
Hospitals nearby (~15 mi)
1,090
Avg hospital rating
3.1 / 5
Solar radiation rating
Fair (4.3 kWh/m²/day)

Migration

Net migration
+223 tax filers

Housing stock

Median year housing built
1,992
Median annual property tax
$595
Mean commute to work
29 min
Households with broadband internet
42.3%

Employment & development

Total county employment
1,670
Average weekly wage
$1,071
Top industries (by employment)
Health Care, Construction, Finance & Insurance
Annual residential building permits (county)
60

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 →

Data compiled by REAIGENT7 — AI listing platform for real estate agents