Hunt & Live

Greene County, IA

8,741 residents · 570 sq mi · 15.3/sq mi · 100% rural

Climate
48.4°F
35.1" rain/yr
Water
humid
Aridity index 1.56
Hardiness
Zone 7a
Winter low ~0.5°F

About Greene County

Greene County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 8,771. The county seat is Jefferson. The county is named in honor of General Nathanael Greene.

73
Prepper Suitability
worsebetter
National rank: #404 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a predominantly rural lifestyle with a low population density of 15.3 people per square mile, allowing for significant space and privacy. The climate is characterized by an annual mean temperature of 48.4°F, with a growing season suitable for various crops, particularly in USDA zone 7a. The region receives 35.1 inches of rainfall per year, supporting agricultural endeavors, but the aridity index of 1.56 suggests careful water management may be necessary during drier periods.

The county faces several natural hazards, including a high risk of drought (FEMA rank 97), which could impact water availability for homesteading. Additionally, cold waves and tornadoes rank at 66, indicating potential for severe winter weather and tornado activity. While the area has a relatively low violence percentile of 27, suggesting safety, the cost of living is moderate with a median home price of $119,100 and an effective property tax rate of 1.32%, which may pose challenges for new residents.

This county is likely a good fit for individuals or families seeking a quiet, rural lifestyle with opportunities for self-sufficient living and agriculture. Those who can adapt to the risks of drought and severe weather will find value here. However, individuals requiring extensive infrastructure or high-speed internet may struggle, as only 65% of households have broadband access. Homesteaders should weigh the trade-offs of natural hazards against the benefits of land availability and lower population density.

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

Key Facts

Top 11% nationally
National prepper rank: #335 of 3,109.
#25 of 99 in IA
Ranked #25 of 99 counties statewide for prepper suitability.
Dominant hazard: drought
FEMA ranks drought risk at 97/100 here — the leading natural threat.
Sparse population
15.3 people per square mile — well below the CONUS average.
Climate profile
Classified as humid with a 48.4°F annual mean and 35.1" of annual precipitation. USDA hardiness zone 7a.
Housing & taxes
Median home value $119,100.

Score Breakdown

Violence
26
percentile (lower = safer)
Disasters
32
percentile (lower = safer)
Density
24
percentile (lower = emptier)
Overall FEMA Risk
31.8
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 66
Drought 97
Earthquake 11
Hail 63
Hurricane 13
Heat Wave 16
Riverine Flood 12
Ice Storm 39
Landslide 34
Lightning 9
Strong Wind 39
Tornado 66
Wildfire 10
Winter Weather 46

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
84.2°F
Winter low
10.5°F
Heating degree days
6,832
Cooling degree days
828

Housing & Economy

Median home value
$119,100
Median HH income
$56,884
Price to income
2.1×
Property tax rate
1.32%
~$1,572/yr median

Community Profile

Median age
44.6
Homeownership
75.4%
Poverty rate
11.5%
Unemployment
3.6%

Connectivity

Broadband households
65.2%
No internet access
10%

Explore Greene 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.