Union County, SD
17,063 residents · 461 sq mi · 37.0/sq mi · 58% rural
About Union County
Union County is the southernmost county in the U.S. state of South Dakota. As of the 2020 census, the population was 16,811, making it the 13th most populous county in South Dakota. Its county seat has been Elk Point since April 30, 1865. Originally named Cole County, its name was changed to Union on January 7, 1864, because of Civil War sentiment.
Prepper Assessment
The terrain in this area is predominantly rural, with a population density of 37.0 people per square mile, which offers a sense of remoteness and space for self-sufficient living. The climate features an annual mean temperature of 47.7°F, with summer highs reaching 85°F and winter lows dropping to 9.6°F. The growing season aligns with USDA zone 6b, providing opportunities for a variety of crops. However, the 28.6 inches of annual rainfall may require additional water management strategies during dry spells.
Natural hazards present notable risks, including wildfire (FEMA rank 78) and winter weather (rank 78), which could impact homesteading efforts and overall safety. Drought (rank 75) and hail (rank 74) are also significant concerns for agricultural endeavors. While the area has a moderate violence percentile of 54/100, indicating some safety concerns, the cost of living is relatively manageable with a median home price of $254,900 and an effective property tax rate of 1.13%.
This county may suit individuals or families looking for a rural lifestyle with a focus on agriculture and self-sufficiency, particularly those who can adapt to the local climate and manage the risks associated with natural hazards. However, those who prefer urban amenities or a milder climate might find it challenging. The need for preparedness in the face of winter weather and drought could be a dealbreaker for some homesteaders, while the area’s spaciousness and community feel could be a hidden gem for others.