Johnson County, KS
619,195 residents · 474 sq mi · 1,307.4/sq mi · 4% rural
About Johnson County
Johnson County is a county in the U.S. state of Kansas, along the border of the state of Missouri. Its county seat is Olathe. As of the 2020 census, the population was 609,863, making it the most populous county in Kansas. The county was named after Thomas Johnson, a Methodist missionary who was one of the state's first settlers. Largely suburban, the county contains a number of suburbs of Kansas City, Missouri, including Overland Park, a principal city of and the second most populous city in the Kansas City Metropolitan Area.
Prepper Assessment
This area features a predominantly suburban landscape with a population density of 1,307.4 people per square mile, which may not appeal to those seeking remote homesteading. The climate is characterized by a humid subtropical environment with an annual mean temperature of 55.2°F and approximately 39.5 inches of rainfall per year. While the growing season is viable for many crops due to being in USDA zone 8a, the limited rural land (4%) may restrict opportunities for self-sufficient living.
The county faces significant natural hazards, with winter weather, tornadoes, hail, ice storms, and heat waves all ranked at the highest levels by FEMA. With a disaster percentile of 95, this area is prone to severe weather events, which could pose challenges for those looking to maintain a homestead. Additionally, the median home price of $343,300 may be prohibitive for many would-be homesteaders, as the cost of living is relatively high compared to more rural areas.
This county may suit individuals or families who prefer suburban amenities while still being near urban resources. However, those seeking a more isolated, rural homesteading lifestyle may find it unsuitable due to the high density and limited land availability. The primary dealbreaker for homesteaders could be the high cost of housing and the area's vulnerability to extreme weather conditions, making it less than ideal for self-sufficiency-focused living.
