Hunt & Live

Knox County, TN

494,574 residents · 508 sq mi · 972.9/sq mi · 9% rural

Climate
58.7°F
53.7" rain/yr
Water
humid
Aridity index 1.87
Hardiness
Zone 8b
Winter low ~18.9°F

About Knox County

Knox County is a county located in the U.S. state of Tennessee. The population was 506,748 as of a 2024 estimate, making it the third-most populous county in Tennessee. Its county seat is Knoxville, which is the third-most populous city in Tennessee. Knox County is included in the Knoxville metropolitan area. The county is located at the geographical center of the Great Valley of East Tennessee. Near the heart of the county is the origin of the Tennessee River, at the confluence of the Holston and French Broad rivers.

16
Prepper Suitability
worsebetter
National rank: #2962 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in Knox County offers a mix of urban and rural experiences, with a population density of 972.9 people per square mile. The climate is characterized by a humid subtropical environment, with an annual mean temperature of 58.7°F and an average rainfall of 53.7 inches per year. The growing season is favorable for diverse crops, supported by USDA zone 8b, but the area's proximity to urban amenities can be a double-edged sword for those seeking isolation in self-sufficient living.

The county faces significant natural hazards, with high FEMA rankings in lightning (98), earthquakes (97), and tornadoes (97). The population density percentile is 95, indicating a crowded environment, which may not appeal to those seeking solitude or lower crime rates. The median home price of $248,200 could also present a barrier for some, especially when combined with the area's higher living costs compared to more rural locations.

Knox County may suit individuals or families who appreciate a blend of urban access and rural opportunities, particularly those who are comfortable with the associated natural risks. However, those seeking a remote homesteading lifestyle might find the density and high hazard rankings a dealbreaker. The hidden gem here could be the ample rainfall and suitable growing conditions for those willing to navigate the challenges of a more populated area.

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

Key Facts

Ranked #2,997 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#90 of 95 in TN
Ranked #90 of 95 counties statewide for prepper suitability.
Dominant hazard: lightning
FEMA ranks lightning risk at 98/100 here — the leading natural threat.
Urban: 973/sqmi
Densely populated at 973 people per square mile.
Climate profile
Classified as humid with a 58.7°F annual mean and 53.7" of annual precipitation. USDA hardiness zone 8b.
Housing & taxes
Median home value $248,200.

Score Breakdown

Violence
64
percentile (lower = safer)
Disasters
92
percentile (lower = safer)
Density
95
percentile (lower = emptier)
Overall FEMA Risk
92.1
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 93
Drought 39
Earthquake 97
Hail 60
Hurricane 66
Heat Wave 73
Riverine Flood 93
Ice Storm 92
Landslide 97
Lightning 98
Strong Wind 89
Tornado 97
Wildfire 63
Winter Weather 95

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
87.9°F
Winter low
28.9°F
Heating degree days
3,702
Cooling degree days
1,424

Housing & Economy

Median home value
$248,200
Median HH income
$68,580
Price to income
3.6×
Property tax rate
0.52%
~$1,300/yr median

Community Profile

Median age
37.4
Homeownership
64.9%
Poverty rate
12.4%
Unemployment
3.8%

Connectivity

Broadband households
74.3%
No internet access
10.2%

Explore Knox 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.