Hunt & Live

Fall River County, SD

7,370 residents · 1,740 sq mi · 4.2/sq mi · 100% rural

Climate
47.9°F
17.5" rain/yr
Water
dry sub-humid
Aridity index 0.82
Hardiness
Zone 7a
Winter low ~3.2°F

About Fall River County

Fall River County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 6,973. Its county seat is Hot Springs. The county was founded in 1883. It is named for the Fall River which runs through it.

55
Prepper Suitability
worsebetter
National rank: #1182 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a blend of rural charm and natural beauty, characterized by its 1.5 people per square mile density. The climate features an annual mean temperature of 47.9°F and an average of 17.5 inches of rainfall, creating a growing season suitable for USDA zone 7a. However, the dry sub-humid classification may limit water availability for extensive gardening or livestock, necessitating careful water management strategies for self-sufficiency.

While the county's rural setting provides a peaceful lifestyle, it comes with notable risks. The area faces significant wildfire hazards, ranked 94th by FEMA, along with winter weather risks (ranked 71) and hail (ranked 60). The violence percentile at 54 indicates a moderate level of safety concerns, and the cost of living is relatively manageable with a median home price of $158,500 and property tax at 1.11%, though broadband access is limited to 64% of households.

This county may suit those seeking a quiet, rural lifestyle with a focus on self-sufficiency and outdoor activities. Homesteaders with experience in managing water resources and dealing with seasonal weather challenges are likely to thrive here. However, individuals reliant on urban amenities or those unprepared for the risks associated with wildfires and winter weather may find this location less suitable for their needs.

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

Key Facts

Ranked #509 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#37 of 66 in SD
Ranked #37 of 66 counties statewide for prepper suitability.
Dominant hazard: wildfire
FEMA ranks wildfire risk at 94/100 here — the leading natural threat.
Extremely rural
Only 4.2 people per square mile — fewer than 5/sqmi places you in the bottom 5% nationally for density.
Climate profile
Classified as dry sub-humid with a 47.9°F annual mean and 17.5" of annual precipitation. USDA hardiness zone 7a.
Housing & taxes
Median home value $158,500.

Score Breakdown

Violence
94
percentile (lower = safer)
Disasters
31
percentile (lower = safer)
Density
10
percentile (lower = emptier)
Overall FEMA Risk
30.9
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Avalanche 5
Cold Wave 42
Drought 28
Earthquake 35
Hail 60
Heat Wave 13
Riverine Flood 42
Ice Storm 13
Landslide 59
Lightning 44
Strong Wind 30
Tornado 30
Wildfire 94
Winter Weather 71

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
88.5°F
Winter low
13.2°F
Heating degree days
6,903
Cooling degree days
718

Housing & Economy

Median home value
$158,500
Median HH income
$54,886
Price to income
2.9×
Property tax rate
1.11%
~$1,759/yr median

Community Profile

Median age
54.7
Homeownership
75.8%
Poverty rate
19.3%
Unemployment
2.7%

Connectivity

Broadband households
63.9%
No internet access
16.1%

Explore Fall River 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.