Charleston County, SC
419,279 residents · 918 sq mi · 456.7/sq mi · 9% rural
About Charleston County
Charleston County is located in the U.S. state of South Carolina along the Atlantic coast. As of the 2020 census, the population was 408,235, making it the third-most populous county in South Carolina. Its county seat is Charleston. It is also the largest county in the state by total area, although Horry County has a larger land area. The county was created in 1800 by an act of the South Carolina State Legislature. Charleston County is included in the Charleston-North Charleston, SC Metropolitan Statistical Area. It is in the Lowcountry region of South Carolina.
Prepper Assessment
This area features a humid subtropical climate with an annual mean temperature of 66.0°F, making it suitable for year-round growing in USDA zone 9b. The terrain is characterized by coastal lowlands, offering access to natural water sources. However, with 50.1 inches of annual rainfall, flooding can be a concern. The growing season is long, which supports diverse agriculture, but the high population density of 456.7 people per square mile may limit opportunities for self-sufficient living.
The county faces significant natural hazards, notably coastal flooding and hurricanes, both rated at FEMA's highest risk level of 100. Additionally, earthquake risk is also high at 99, which could pose challenges for long-term stability. The area's violence percentile is at 75, indicating a higher likelihood of crime compared to many other regions. Moreover, the median home price of $415,000 may make it difficult for some to afford property in this densely populated area.
This location may suit individuals or families seeking a vibrant coastal lifestyle with access to amenities, but it is less ideal for those looking for remote, self-sufficient living. Homesteaders focused on resilience against natural disasters may find the risks prohibitive. Conversely, those who thrive in community settings and can navigate the housing market might find the area's long growing season and access to resources appealing.