Hunt & Live

Imperial County, CA

178,713 residents · 4,176 sq mi · 42.8/sq mi · 18% rural

Climate
74.2°F
3.2" rain/yr
Water
hyper-arid
Aridity index 0.06
Hardiness
Zone 10a
Winter low ~33.8°F

About Imperial County

Imperial County is located on the southeast border of the U.S. state of California. As of the 2020 census, the population was 179,702, ranking as the least populous county in Southern California. The county seat and largest city is El Centro. Imperial is the most recent California county to be established, as it was created in 1907 out of the eastern half of San Diego County.

41
Prepper Suitability
worsebetter
National rank: #2152 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a unique desert landscape characterized by hyper-arid conditions, with an annual mean temperature of 74.2°F and only 3.2 inches of rainfall per year. The growing season is extensive due to the warm climate, making it suitable for certain drought-resistant crops. However, the extreme summer temperatures, which can reach highs of 107.2°F, may limit outdoor activities and traditional gardening without significant water management strategies.

This county faces considerable risks, particularly from natural hazards such as earthquakes and riverine floods, with FEMA rankings of 99 and 94 respectively. Additionally, the area experiences heat waves and has a wildfire risk ranked at 76. While the population density is moderate at 42.8 people per square mile, the lower violence percentile of 4 indicates a relatively safe environment. However, the hyper-arid climate may pose challenges for long-term self-sufficiency.

Imperial County may suit those seeking a warm climate and willing to manage the risks associated with natural disasters. Homesteaders who thrive here should be adept at water conservation and heat management. Conversely, individuals reliant on traditional farming methods or those uncomfortable with the potential for extreme weather events may find this area challenging. The hidden gem is the affordable housing market, with a median home price of $256,000, which may attract those looking to establish a homestead.

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

Key Facts

Ranked #1,521 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#11 of 58 in CA
Ranked #11 of 58 counties statewide for prepper suitability.
Dominant hazard: earthquake
FEMA ranks earthquake risk at 99/100 here — the leading natural threat.
Rural-suburban mix
42.8 people per square mile.
Climate profile
Classified as hyper-arid with a 74.2°F annual mean and 3.2" of annual precipitation. USDA hardiness zone 10a.
Housing & taxes
Median home value $256,000.

Score Breakdown

Violence
33
percentile (lower = safer)
Disasters
97
percentile (lower = safer)
Density
49
percentile (lower = emptier)
Overall FEMA Risk
96.5
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Drought 69
Earthquake 99
Hail 20
Hurricane 22
Heat Wave 94
Riverine Flood 94
Landslide 41
Lightning 16
Strong Wind 55
Tornado 11
Volcano 86
Wildfire 76
Winter Weather 1

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
107.2°F
Winter low
43.8°F
Heating degree days
952
Cooling degree days
4,359

Housing & Economy

Median home value
$256,000
Median HH income
$53,847
Price to income
4.8×
Property tax rate
0.87%
~$2,217/yr median

Community Profile

Median age
32.6
Homeownership
57.7%
Poverty rate
21.1%
Unemployment
13.1%

Connectivity

Broadband households
67.3%
No internet access
10.3%

Explore Imperial 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.