Hunt & Live

DeKalb County, TN

21,003 residents · 304 sq mi · 69.0/sq mi · 76% rural

Climate
58.3°F
56" rain/yr
Water
humid
Aridity index 1.98
Hardiness
Zone 8b
Winter low ~18.1°F

About DeKalb County

DeKalb County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 20,080. Its county seat is Smithville. The county was created by the General Assembly of Tennessee on December 2, 1837, and was named for Revolutionary War hero Major General Johann de Kalb.

51
Prepper Suitability
worsebetter
National rank: #1459 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in DeKalb County offers a rural experience with a population density of 69.0 people per square mile, which allows for a degree of remoteness. The climate features an annual mean temperature of 58.3°F and receives 56.0 inches of rainfall per year, supporting a humid environment suitable for diverse crops. The USDA zone 8b indicates a growing season conducive to a variety of fruits and vegetables, though the potential for strong winds and winter weather may pose challenges for self-sufficient living.

Natural hazards present notable risks in this area, with earthquakes ranked 69 and winter weather at 59 on the FEMA scale, indicating a significant chance of disruption. The county's disaster percentile is relatively low at 25, suggesting a lower risk of major disasters compared to other regions. Additionally, the median home price of $183,100 may be affordable for some, but could be a barrier for those with limited income, as the median household income is $46,907.

DeKalb County may be a suitable location for individuals or families seeking a rural lifestyle with moderate climate conditions and a lower density of population. Those with self-sufficient skills and a preparedness mindset could thrive here, while individuals reliant on urban amenities or higher incomes may find it challenging. The presence of broadband in 62% of households is a hidden gem for those needing connectivity, but the risk of natural hazards is a critical consideration for potential homesteaders.

AI-generated analysis based on county data (climate, hazards, density, housing, economy). For general orientation only.

Key Facts

Ranked #956 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#6 of 95 in TN
Ranked #6 of 95 counties statewide for prepper suitability.
Dominant hazard: earthquake
FEMA ranks earthquake risk at 69/100 here — the leading natural threat.
Rural-suburban mix
69.0 people per square mile.
Climate profile
Classified as humid with a 58.3°F annual mean and 56.0" of annual precipitation. USDA hardiness zone 8b.
Housing & taxes
Median home value $183,100.

Score Breakdown

Violence
60
percentile (lower = safer)
Disasters
25
percentile (lower = safer)
Density
62
percentile (lower = emptier)
Overall FEMA Risk
25.5
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 52
Drought 53
Earthquake 69
Hail 49
Hurricane 48
Heat Wave 24
Riverine Flood 35
Ice Storm 31
Landslide 57
Lightning 44
Strong Wind 56
Tornado 49
Wildfire 8
Winter Weather 59

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
88.2°F
Winter low
28.1°F
Heating degree days
3,802
Cooling degree days
1,383

Housing & Economy

Median home value
$183,100
Median HH income
$46,907
Price to income
3.9×
Property tax rate
0.39%
~$706/yr median

Community Profile

Median age
42.1
Homeownership
68.6%
Poverty rate
20.2%
Unemployment
5%

Connectivity

Broadband households
61.6%
No internet access
18.5%

Explore DeKalb County Further

Similar Counties

Data sources. Prepper scores are national percentile ranks of firearm fatalities (County Health Rankings 2024 / CDC WONDER), FEMA National Risk Index 2023 composite disaster score, and population density (ACS 2022 + TIGER 2022 land area). Climate from NOAA nClimDiv 1991–2020 normals. Hardiness zone is estimated from climate data and may differ from the official USDA PHZM. Demographics and housing from Census ACS 5-year 2022. All scores are for comparison purposes only and do not constitute advice about where to live.