Hunt & Live

Washington County, MO

23,441 residents · 760 sq mi · 30.8/sq mi · 100% rural

Climate
55°F
45.6" rain/yr
Water
humid
Aridity index 1.75
Hardiness
Zone 8a
Winter low ~11.3°F

About Washington County

Washington County is a county located in the southeastern part of the U.S. state of Missouri. As of the 2020 United States census, the population was 23,514. The county seat and largest city is Potosi. The county was officially organized on August 21, 1813, and was named in honor of George Washington, the first President of the United States.

39
Prepper Suitability
worsebetter
National rank: #2276 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a predominantly rural lifestyle, characterized by a population density of 30.8 people per square mile. The climate features an annual mean temperature of 55.0°F and receives about 45.6 inches of rainfall yearly, supporting a growing season suitable for various crops, particularly in USDA zone 8a. The humid environment may facilitate self-sufficient living, though the summer highs can reach 88.2°F, which may require careful management of water resources.

Natural hazards in the area include a high risk of heat waves (ranked 96) and cold waves (ranked 88), which could impact agricultural activities and daily life. Earthquakes and landslides are also notable risks, ranking 83 and 80 respectively. While the county's violence percentile is relatively low at 82, potential concerns include the economic landscape, as the median household income is $49,364 and the median home price is $112,300, which could be a barrier for some families.

This county may be appealing for individuals or families seeking a quiet, rural lifestyle with the potential for self-sufficiency. Those who thrive here are likely to be resourceful, adaptable, and prepared to manage the challenges of extreme weather. However, it may not be suitable for those who require robust infrastructure, such as high-speed internet (only 39% broadband subscription), or who are unprepared for the risks associated with natural disasters.

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

Key Facts

Ranked #2,312 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#88 of 115 in MO
Ranked #88 of 115 counties statewide for prepper suitability.
Dominant hazard: heat wave
FEMA ranks heat wave risk at 96/100 here — the leading natural threat.
Rural-suburban mix
30.8 people per square mile.
Climate profile
Classified as humid with a 55.0°F annual mean and 45.6" of annual precipitation. USDA hardiness zone 8a.
Housing & taxes
Median home value $112,300.

Score Breakdown

Violence
77
percentile (lower = safer)
Disasters
68
percentile (lower = safer)
Density
40
percentile (lower = emptier)
Overall FEMA Risk
67.8
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 88
Drought 21
Earthquake 83
Hail 52
Hurricane 30
Heat Wave 96
Riverine Flood 53
Ice Storm 59
Landslide 80
Lightning 44
Strong Wind 75
Tornado 65
Wildfire 56
Winter Weather 44

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
88.2°F
Winter low
21.3°F
Heating degree days
4,786
Cooling degree days
1,171

Housing & Economy

Median home value
$112,300
Median HH income
$49,364
Price to income
2.3×
Property tax rate
0.59%
~$659/yr median

Community Profile

Median age
39.8
Homeownership
78.6%
Poverty rate
18.6%
Unemployment
4.4%

Connectivity

Broadband households
39.2%
No internet access
22.6%

Explore Washington 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.