Hunt & Live

Elmore County, ID

29,403 residents · 3,075 sq mi · 9.6/sq mi · 38% rural

Climate
47.4°F
19.3" rain/yr
Water
dry sub-humid
Aridity index 0.95
Hardiness
Zone 7b
Winter low ~9.9°F

About Elmore County

Elmore County is a county in the U.S. state of Idaho. As of the 2020 census, the population was 28,666. The largest city and county seat is Mountain Home.

74
Prepper Suitability
worsebetter
National rank: #363 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a mix of rural charm and diverse terrain, with a population density of 9.6 people per square mile. The climate features an annual mean temperature of 47.4°F, with summer highs reaching 86.7°F and winter lows around 19.9°F, providing a growing season suitable for various crops in USDA zone 7b. Water availability is moderate, classified as dry sub-humid with an aridity index of 0.95, which may limit certain agricultural practices but still supports a self-sufficient lifestyle.

However, there are notable risks to consider. The county ranks high for wildfire hazards at FEMA rank 98, indicating a significant threat during dry seasons. Additional hazards include avalanches, landslides, and winter weather, all of which could impact living conditions. The area has a moderate violence percentile of 43/100, suggesting a relatively safe environment, but residents should be aware of the potential for natural disasters and plan accordingly for emergencies.

This county may be a good fit for those who appreciate a rural lifestyle and have experience with self-sufficient living, particularly in agricultural pursuits. However, individuals unaccustomed to dealing with natural hazards or those seeking urban amenities may find it challenging. The combination of affordable housing, with a median home price of $235,200, and a relatively low property tax rate of 0.64% could be appealing, but the wildfire risk remains a significant dealbreaker for some prospective homesteaders.

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

Key Facts

Ranked #773 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#15 of 44 in ID
Ranked #15 of 44 counties statewide for prepper suitability.
Dominant hazard: wildfire
FEMA ranks wildfire risk at 98/100 here — the leading natural threat.
Sparse population
9.6 people per square mile — well below the CONUS average.
Climate profile
Classified as dry sub-humid with a 47.4°F annual mean and 19.3" of annual precipitation. USDA hardiness zone 7b.
Housing & taxes
Median home value $235,200.

Score Breakdown

Violence
8
percentile (lower = safer)
Disasters
52
percentile (lower = safer)
Density
17
percentile (lower = emptier)
Overall FEMA Risk
52
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Avalanche 91
Cold Wave 12
Drought 18
Earthquake 42
Hail 18
Heat Wave 59
Riverine Flood 30
Ice Storm 30
Landslide 80
Lightning 22
Strong Wind 49
Tornado 7
Volcano 40
Wildfire 98
Winter Weather 70

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
86.7°F
Winter low
19.9°F
Heating degree days
6,832
Cooling degree days
444

Housing & Economy

Median home value
$235,200
Median HH income
$55,000
Price to income
4.3×
Property tax rate
0.64%
~$1,495/yr median

Community Profile

Median age
32.3
Homeownership
62.5%
Poverty rate
12%
Unemployment
4.9%

Connectivity

Broadband households
69.9%
No internet access
9.1%

Explore Elmore 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.