St. Mary's County, MD
114,877 residents · 359 sq mi · 320.4/sq mi · 57% rural
About St. Mary's County
St. Mary's County, established in 1637, is a county located in the U.S. state of Maryland. As of the 2020 census, the population was 113,777. Its county seat is Leonardtown. The name is in honor of Mary, the mother of Jesus. St. Mary's County is part of the Lexington Park, MD Metropolitan Statistical Area, which also is included in the Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Combined Statistical Area. It is part of the Southern Maryland region.
Prepper Assessment
Living in this area offers a mix of rural charm and suburban convenience, with a population density of 320.4 people per square mile and 57% of the county being rural. The climate is classified as humid with an annual mean temperature of 57.4°F and an average of 45.3 inches of rain per year, supporting a growing season suitable for various crops. However, the USDA zone 8b indicates that gardeners should be prepared for potential heat during the summer, with highs reaching 87.8°F.
Natural hazards pose significant risks in this region, with hurricanes ranked at FEMA 85 and droughts at 72, indicating vulnerability to extreme weather events. The area also faces challenges from heat waves (67) and strong winds (65), which may impact self-sufficiency efforts. The median home price of $376,900 could be a barrier for those seeking affordable land, while the relatively high population density may not appeal to those looking for extreme remoteness.
This county may suit individuals or families who appreciate a balance of rural lifestyle and access to urban amenities, as evidenced by a 79% broadband subscription rate. However, those seeking a more isolated homesteading experience might find it less appealing due to its population density and housing costs. The hidden gem here is the county's robust infrastructure, which could support a diverse range of self-sufficient activities for those willing to navigate the environmental risks.
