Hunt & Live

Natrona County, WY

79,601 residents · 5,341 sq mi · 14.9/sq mi · 15% rural

Climate
44.1°F
12.1" rain/yr
Water
semi-arid
Aridity index 0.65
Hardiness
Zone 7a
Winter low ~3.7°F

About Natrona County

Natrona County is a county in the U.S. state of Wyoming. As of the 2020 United States census, the population was 79,955, making it the second-most populous county in Wyoming. Its county seat is Casper. Natrona County comprises the Casper metropolitan area. In 2010, the center of population of Wyoming was in Natrona County, near Alcova.

57
Prepper Suitability
worsebetter
National rank: #1033 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a mix of semi-arid climate and varied terrain, with an annual mean temperature of 44.1°F and 12.1 inches of precipitation per year. The growing season is relatively short, typical of USDA zone 7a, which may limit the types of crops that can be successfully cultivated. However, the low population density of 14.9 people per square mile allows for more space and potential for self-sufficient living, particularly for those willing to adapt to the local conditions.

Risks in this region include significant winter weather hazards, ranked 97 by FEMA, and a high wildfire risk at rank 93. Additionally, landslides and earthquakes pose moderate threats, with ranks of 92 and 83, respectively. The area has a violence percentile of 93, indicating that it is relatively safer compared to other locations. However, the cost of living is moderate, with a median home price of $247,600 and an effective property tax rate of 0.62%, which may be a concern for some potential residents.

This county may be a good fit for individuals or families who prioritize space and are comfortable with a more rugged lifestyle, particularly those experienced in winter preparations and wildfire mitigation. However, it may not suit those seeking a milder climate or extensive urban amenities. The relatively low property tax rate is a hidden gem for potential homeowners, but the harsh winter weather could be a dealbreaker for those unprepared for extreme conditions.

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

Key Facts

Ranked #2,224 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#22 of 23 in WY
Ranked #22 of 23 counties statewide for prepper suitability.
Dominant hazard: winter weather
FEMA ranks winter weather risk at 97/100 here — the leading natural threat.
Sparse population
14.9 people per square mile — well below the CONUS average.
Climate profile
Classified as semi-arid with a 44.1°F annual mean and 12.1" of annual precipitation. USDA hardiness zone 7a.
Housing & taxes
Median home value $247,600.

Score Breakdown

Violence
36
percentile (lower = safer)
Disasters
69
percentile (lower = safer)
Density
23
percentile (lower = emptier)
Overall FEMA Risk
68.9
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Avalanche 82
Cold Wave 83
Drought 21
Earthquake 83
Hail 41
Heat Wave 17
Riverine Flood 75
Ice Storm 42
Landslide 92
Lightning 67
Strong Wind 6
Tornado 37
Wildfire 93
Winter Weather 97

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
84.9°F
Winter low
13.7°F
Heating degree days
7,938
Cooling degree days
367

Housing & Economy

Median home value
$247,600
Median HH income
$69,104
Price to income
3.6×
Property tax rate
0.62%
~$1,540/yr median

Community Profile

Median age
37.7
Homeownership
72.8%
Poverty rate
9.1%
Unemployment
3.5%

Connectivity

Broadband households
75.8%
No internet access
8%

Explore Natrona 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.