Hunt & Live

Lake County, SD

10,972 residents · 563 sq mi · 19.5/sq mi · 44% rural

Climate
44.5°F
26.6" rain/yr
Water
humid
Aridity index 1.31
Hardiness
Zone 6b
Winter low ~-4.2°F

About Lake County

Lake County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 11,059. Its county seat is Madison. The county was formed in 1873.

49
Prepper Suitability
worsebetter
National rank: #1608 of 3,109
Locator map
Location within the continental US

Prepper Assessment

The terrain in this area is characterized by a mix of rural landscapes and small towns, with a population density of 19.5 people per square mile. The climate features a humid environment with an annual mean temperature of 44.5°F and average rainfall of 26.6 inches per year. The growing season is moderate, and the USDA zone 6b indicates potential for a variety of crops, although winter temperatures can drop to 5.8°F, limiting year-round agriculture. Water resources are generally sufficient for self-sufficient living, given the area's aridity index of 1.31.

Natural hazards are a significant consideration, with winter weather being the most notable risk, ranked 83 by FEMA. Ice storms (78), tornadoes (73), and hail (68) also pose challenges for residents. The area has a violence percentile of 54, suggesting an average level of safety, while the disaster percentile of 32 indicates a lower-than-average risk for natural disasters. The median home price is $196,600, and the effective property tax rate is 1.19%, which may be a consideration for potential homesteaders on a budget.

This county may suit those who are comfortable with a rural lifestyle and can adapt to colder winters, making it a good fit for individuals or families looking for a community-oriented environment. Those who thrive here are likely to be self-sufficient and prepared for seasonal challenges. However, individuals seeking a milder climate year-round or those who prefer urban amenities may find this area less appealing. The potential for diverse agricultural practices is a hidden gem for dedicated homesteaders.

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

Key Facts

Ranked #808 nationally
Out of 3,109 CONUS counties for composite prepper suitability.
#47 of 66 in SD
Ranked #47 of 66 counties statewide for prepper suitability.
Dominant hazard: winter weather
FEMA ranks winter weather risk at 83/100 here — the leading natural threat.
Sparse population
19.5 people per square mile — well below the CONUS average.
Climate profile
Classified as humid with a 44.5°F annual mean and 26.6" of annual precipitation. USDA hardiness zone 6b.
Housing & taxes
Median home value $196,600.

Score Breakdown

Violence
94
percentile (lower = safer)
Disasters
33
percentile (lower = safer)
Density
28
percentile (lower = emptier)
Overall FEMA Risk
32.6
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 65
Drought 48
Earthquake 22
Hail 68
Heat Wave 39
Riverine Flood 34
Ice Storm 78
Landslide 28
Lightning 8
Strong Wind 45
Tornado 73
Wildfire 54
Winter Weather 83

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
82.6°F
Winter low
5.8°F
Heating degree days
8,043
Cooling degree days
628

Housing & Economy

Median home value
$196,600
Median HH income
$74,884
Price to income
2.6×
Property tax rate
1.19%
~$2,333/yr median

Community Profile

Median age
44.3
Homeownership
73.4%
Poverty rate
9.7%
Unemployment
1.6%

Connectivity

Broadband households
75.4%
No internet access
6.6%

Explore Lake County Further

Similar Counties

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.