Over a quarter of children in the county (26.9%) were in poverty in the Tennessee Comission on Childhood and Youth 2020 sample year, placing the county at the rank of 85th. In a profile released by the Tennessee Commission on Childhood and Youth, Johnson County is ranked near the top third of counties in terms of child wellbeing.Rankings were determined by the total Z-score of each county, which is a measure of how far certain key indicators perform above or below the state average.