Jefferson County, IL
36,400 residents · 571 sq mi · 63.7/sq mi · 59% rural
About Jefferson County
Jefferson County is a county located in the southern part of the U.S. state of Illinois. According to the 2020 census, it has a population of 37,113. The county seat is Mount Vernon. Jefferson County contains the Mount Vernon, Illinois micropolitan area. It is located in the southern portion known locally as "Little Egypt". The western border of the county adjoins the Greater St. Louis consolidated metropolitan statistical area, the Metro-East region, and the St. Louis commuter region and market and viewing area.
Prepper Assessment
This area offers a mix of rural and suburban living with a population density of 63.7 people per square mile. The climate is characterized by an annual mean temperature of 55.5°F and an average annual rainfall of 45.6 inches, making it suitable for a variety of crops. The USDA zone 8a indicates a growing season that is favorable for many fruits and vegetables, although the humid climate could pose challenges for certain crops. Water is generally accessible, but self-sufficient living may require careful planning around seasonal variations.
The county faces significant natural hazards, particularly earthquakes (FEMA rank 96) and strong winds (rank 92). Winter weather (rank 87) and heat waves (rank 81) also present challenges, which could impact both daily life and agricultural practices. While the violence percentile is low at 7/100, the population density at 60/100 suggests some urban influence that could lead to localized issues. Housing is relatively affordable, with median home prices around $115,000, but the broadband subscription rate of 53% indicates limited internet access for some residents.
Jefferson County may appeal to those seeking a rural lifestyle with access to suburban amenities, particularly individuals or families interested in small-scale farming or homesteading. However, the risk of natural disasters and variable infrastructure may deter those who prioritize safety and connectivity. Overall, this area could be a good fit for resilient individuals prepared for the challenges of rural living, but may not suit those seeking a fully self-sufficient or urban lifestyle.