Hunt & Live

Clark County, IL

15,229 residents · 501 sq mi · 30.4/sq mi · 100% rural

Climate
53.8°F
43.9" rain/yr
Water
humid
Aridity index 1.73
Hardiness
Zone 8a
Winter low ~10.6°F

About Clark County

Clark County is a county located in the southeastern part of U.S. state of Illinois, along the Indiana state line. As of the 2020 census, the population was 15,455. Its county seat is Marshall. The county was named for George Rogers Clark, an officer who served in the American Revolution.

59
Prepper Suitability
worsebetter
National rank: #946 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area provides a primarily rural setting with a low population density of 30.4 people per square mile, making it suitable for those seeking remoteness. The climate features an annual mean temperature of 53.8°F and 43.9 inches of rainfall, supporting a growing season typical of USDA zone 8a. This allows for a variety of crops, though potential drought conditions may challenge consistent agricultural output. Water resources are generally adequate, but awareness of local humidity levels is important for self-sufficient living.

While the county offers a lower violence percentile of 17/100, indicating relative safety, it faces notable natural hazards including earthquakes (FEMA rank 81) and droughts (rank 79). The cost of living is reasonable, with a median home price of $112,400, but the effective property tax rate of 1.65% may be a consideration for budget-conscious individuals. Additionally, the 49% broadband subscription rate suggests limited internet access, which could be a drawback for those reliant on online resources.

This county may appeal to individuals or families looking for a quiet, rural lifestyle with a focus on self-sufficiency, especially those who can adapt to the natural hazards present. However, it may not be ideal for those who require high-speed internet or are uncomfortable with the risks associated with earthquakes and drought. Homesteaders willing to invest in resilient practices and who value a low-density environment will likely find this area a hidden gem, while others may see the potential hazards as dealbreakers.

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

Key Facts

Top 11% nationally
National prepper rank: #344 of 3,109.
#21 of 102 in IL
Ranked #21 of 102 counties statewide for prepper suitability.
Dominant hazard: earthquake
FEMA ranks earthquake risk at 81/100 here — the leading natural threat.
Rural-suburban mix
30.4 people per square mile.
Climate profile
Classified as humid with a 53.8°F annual mean and 43.9" of annual precipitation. USDA hardiness zone 8a.
Housing & taxes
Median home value $112,400.

Score Breakdown

Violence
57
percentile (lower = safer)
Disasters
27
percentile (lower = safer)
Density
39
percentile (lower = emptier)
Overall FEMA Risk
27.3
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 46
Drought 79
Earthquake 81
Hail 46
Hurricane 40
Heat Wave 53
Riverine Flood 31
Ice Storm 43
Landslide 77
Lightning 23
Strong Wind 30
Tornado 38
Wildfire 8
Winter Weather 49

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
86.3°F
Winter low
20.6°F
Heating degree days
5,192
Cooling degree days
1,143

Housing & Economy

Median home value
$112,400
Median HH income
$65,874
Price to income
1.7×
Property tax rate
1.65%
~$1,858/yr median

Community Profile

Median age
41.4
Homeownership
80.7%
Poverty rate
9%
Unemployment
4%

Connectivity

Broadband households
48.8%
No internet access
13.4%

Explore Clark County Further

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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.