Hunt & Live

Power County, ID

8,068 residents · 1,404 sq mi · 5.7/sq mi · 100% rural

Climate
45.8°F
16.1" rain/yr
Water
dry sub-humid
Aridity index 0.82
Hardiness
Zone 7b
Winter low ~7.1°F

About Power County

Power County is a county located in the U.S. state of Idaho. As of the 2020 census, the county had a population of 7,878. The county seat and largest city is American Falls. The county was created by the Idaho Legislature on January 30, 1913, by a partition of Cassia County. It is named for an early hydroelectric power plant (1902) at the American Falls.

88
Prepper Suitability
worsebetter
National rank: #65 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a rural lifestyle with a low population density of 5.7 people per square mile. The climate is characterized by an annual mean temperature of 45.8°F and 16.1 inches of rainfall per year, supporting a growing season suitable for USDA zone 7b crops. However, the dry sub-humid water classification may limit water availability for extensive gardening or livestock, requiring careful management of resources.

Natural hazards include a notable wildfire risk, ranked at FEMA 89, which could pose a significant threat to homesteaders. Other risks include cold waves and winter weather, with rankings of 78 and 71, respectively. Although the area has a low violence percentile at 78, the rural setting may present challenges in accessing amenities and emergency services, potentially affecting the overall quality of life.

This county may be well-suited for those seeking a quiet, rural existence with a focus on self-sufficiency, particularly individuals comfortable with limited access to urban resources. However, those reliant on constant connectivity or extensive local infrastructure may find the area lacking. The hidden gem here is the affordable housing market, with a median home price of $174,200, making it accessible for those looking to invest in a homestead.

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

Key Facts

Ranked #701 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#13 of 44 in ID
Ranked #13 of 44 counties statewide for prepper suitability.
Dominant hazard: wildfire
FEMA ranks wildfire risk at 89/100 here — the leading natural threat.
Sparse population
5.7 people per square mile — well below the CONUS average.
Climate profile
Classified as dry sub-humid with a 45.8°F annual mean and 16.1" of annual precipitation. USDA hardiness zone 7b.
Housing & taxes
Median home value $174,200.

Score Breakdown

Violence
8
percentile (lower = safer)
Disasters
17
percentile (lower = safer)
Density
12
percentile (lower = emptier)
Overall FEMA Risk
16.9
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Avalanche 18
Cold Wave 79
Drought 24
Earthquake 58
Hail 10
Heat Wave 41
Riverine Flood 8
Ice Storm 6
Landslide 19
Lightning 21
Strong Wind 9
Tornado 5
Volcano 66
Wildfire 89
Winter Weather 71

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
86.1°F
Winter low
17.1°F
Heating degree days
7,348
Cooling degree days
376

Housing & Economy

Median home value
$174,200
Median HH income
$56,671
Price to income
3.1×
Property tax rate
0.88%
~$1,526/yr median

Community Profile

Median age
35.3
Homeownership
71.1%
Poverty rate
11.1%
Unemployment
7.5%

Connectivity

Broadband households
59.3%
No internet access
7.8%

Explore Power 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.