Hunt & Live

Day County, SD

5,479 residents · 1,029 sq mi · 5.3/sq mi · 100% rural

Climate
42.3°F
23.7" rain/yr
Water
humid
Aridity index 1.22
Hardiness
Zone 6a
Winter low ~-8°F

About Day County

Day County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 5,449. Its county seat is Webster. The county is named for Merritt H. Day, pioneer and 1879 Dakota Territory legislator.

56
Prepper Suitability
worsebetter
National rank: #1147 of 3,109
Locator map
Location within the continental US

Prepper Assessment

Living in this area offers a predominantly rural lifestyle with a population density of only 5.3 people per square mile, providing ample space for self-sufficient living. The climate features an annual mean temperature of 42.3°F and a growing season suitable for USDA zone 6a, allowing for a variety of crops. With 23.7 inches of rainfall per year, water availability is decent, though winter temperatures can drop as low as 2.0°F, which may limit certain agricultural activities during the colder months.

Natural hazards are a significant consideration, with winter weather rated as a leading risk (FEMA rank 85) and strong winds following closely (rank 82). The area also faces risks from wildfires (rank 78) and ice storms (rank 76), which can impact both safety and property. The county's violence percentile is at 54, indicating a moderate level of safety, while the cost of living remains relatively affordable with a median home price of $134,800 and an effective property tax of 1.10%.

This county may suit those seeking a quiet, rural homesteading lifestyle, particularly individuals who can manage the challenges of harsh winters and potential natural hazards. It could be less ideal for those who prefer urban amenities or who are not equipped to handle severe weather conditions. A hidden gem for homesteaders is the low property tax rate, while the cold winters may be a dealbreaker for others not accustomed to such climates.

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

Key Facts

Top 15% nationally
National prepper rank: #477 of 3,109.
#36 of 66 in SD
Ranked #36 of 66 counties statewide for prepper suitability.
Dominant hazard: winter weather
FEMA ranks winter weather risk at 85/100 here — the leading natural threat.
Sparse population
5.3 people per square mile — well below the CONUS average.
Climate profile
Classified as humid with a 42.3°F annual mean and 23.7" of annual precipitation. USDA hardiness zone 6a.
Housing & taxes
Median home value $134,800.

Score Breakdown

Violence
94
percentile (lower = safer)
Disasters
27
percentile (lower = safer)
Density
12
percentile (lower = emptier)
Overall FEMA Risk
27.6
NRI composite (0-100)

Natural Hazard Profile (FEMA NRI)

Cold Wave 76
Drought 14
Earthquake 15
Hail 69
Heat Wave 23
Riverine Flood 20
Ice Storm 76
Landslide 42
Lightning 3
Strong Wind 82
Tornado 41
Wildfire 78
Winter Weather 85

Monthly Climate (1991–2020 normals)

Average temperature
JFMAMJ JASOND
Monthly precipitation (inches)
JFMAMJ JASOND
Summer high
81°F
Winter low
2°F
Heating degree days
8,772
Cooling degree days
528

Housing & Economy

Median home value
$134,800
Median HH income
$57,558
Price to income
2.3×
Property tax rate
1.1%
~$1,485/yr median

Community Profile

Median age
47.2
Homeownership
74.8%
Poverty rate
14.7%
Unemployment
2.6%

Connectivity

Broadband households
64.9%
No internet access
15.5%

Explore Day 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.