Hunt & Live

Unicoi County, TN

17,674 residents · 186 sq mi · 95.0/sq mi · 51% rural

Climate
53.8°F
51.1" rain/yr
Water
humid
Aridity index 2.08
Hardiness
Zone 8b
Winter low ~15.3°F

About Unicoi County

Unicoi County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 17,928. Its county seat is Erwin. Unicoi is a Cherokee word meaning "white," "hazy," "fog-like," or "fog draped," and refers to the mist often seen in the foothills and mountains of this far northeast county. Unicoi County is part of the Johnson City metropolitan area, which is a component of the "Tri-Cities" region.

53
Prepper Suitability
worsebetter
National rank: #1302 of 3,109
Locator map
Location within the continental US

Prepper Assessment

The terrain in this area is characterized by its mountainous foothills, offering a mix of rural living with proximity to urban amenities in the Johnson City metropolitan area. The climate is classified as humid, with an annual mean temperature of 53.8°F and an average rainfall of 51.1 inches per year, which supports a growing season suitable for diverse crops. The USDA zone 8b indicates potential for a variety of plants, though the mountainous terrain may limit large-scale agriculture.

Natural hazards present some risks, with landslide risk at a FEMA rank of 83, indicating a significant concern for potential property damage. Other notable hazards include lightning (rank 47) and cold waves (rank 44). The population density is relatively high at 95.0 people per square mile, which may affect the sense of remoteness some homesteaders seek. Additionally, the median home price of $150,600 may be a barrier for those looking for affordable land.

This county may be a good fit for individuals or families who appreciate a blend of rural and suburban living, especially those who can manage the risks associated with natural hazards. Homesteaders focused on self-sufficiency and with experience in mountainous terrain may thrive here. However, those seeking extreme remoteness or very low housing costs might find this area less suitable due to its population density and housing market dynamics.

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

Key Facts

Ranked #1,029 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#8 of 95 in TN
Ranked #8 of 95 counties statewide for prepper suitability.
Dominant hazard: landslide
FEMA ranks landslide risk at 83/100 here — the leading natural threat.
Rural-suburban mix
95.0 people per square mile.
Climate profile
Classified as humid with a 53.8°F annual mean and 51.1" of annual precipitation. USDA hardiness zone 8b.
Housing & taxes
Median home value $150,600.

Score Breakdown

Violence
60
percentile (lower = safer)
Disasters
10
percentile (lower = safer)
Density
70
percentile (lower = emptier)
Overall FEMA Risk
10.6
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 44
Earthquake 44
Hail 8
Hurricane 34
Heat Wave 2
Riverine Flood 27
Ice Storm 29
Landslide 83
Lightning 47
Strong Wind 31
Tornado 18
Wildfire 33
Winter Weather 19

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
81.7°F
Winter low
25.3°F
Heating degree days
4,698
Cooling degree days
642

Housing & Economy

Median home value
$150,600
Median HH income
$49,855
Price to income
Property tax rate
0.62%
~$937/yr median

Community Profile

Median age
47.4
Homeownership
73.3%
Poverty rate
16.7%
Unemployment
5.4%

Connectivity

Broadband households
70.9%
No internet access
16.7%

Explore Unicoi 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.