Lawrence County, SD
27,214 residents · 800 sq mi · 34.0/sq mi · 33% rural
About Lawrence County
Lawrence County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 25,768, making it the 8th most populous county in South Dakota, and was estimated to be 29,459 in 2025. Its county seat is Deadwood.
Prepper Assessment
Living in this area offers a mix of rural charm and accessibility, with a population density of 34.0 people per square mile and 33% of the land classified as rural. The climate features an annual mean temperature of 43.6°F, with a growing season supported by an average of 25.4 inches of rainfall per year. This USDA zone 7a location allows for a variety of crops, though the winter lows of 12.9°F may limit some growing options. Water availability is favorable, given the humid classification and aridity index of 1.41.
However, potential residents should be aware of considerable natural hazards. The county faces significant wildfire risks, ranking 93 on the FEMA scale, alongside winter weather concerns at rank 89. Hail and lightning also present notable risks, with ranks of 84 and 73, respectively. The cost of living is moderate, with median home prices at $267,900 and a median household income of $62,977. The area has a violence percentile of 39, indicating a relatively safe environment, but density concerns may arise for those seeking complete isolation.
This county may appeal to individuals or families looking for a balance of rural living with access to amenities, particularly those who can adapt to seasonal weather and hazards. Homesteaders with experience in managing diverse crops and livestock may thrive here, while those seeking complete solitude or lower housing costs might find the area's prices and population density a drawback. The combination of a humid climate and a relatively safe environment is a hidden gem for self-sufficient living, despite potential challenges from natural hazards.