Hornsby is located in Tennessee. Hornsby, Tennessee has a population of 330. Hornsby is more family-centric than the surrounding county with 37.81% of the households containing married families with children. The county average for households married with children is 21.19%.
The median household income in Hornsby, Tennessee is $43,750. The median household income for the surrounding county is $41,138 compared to the national median of $69,021. The median age of people living in Hornsby is 36.5 years.
The average high temperature in July is 89.6 degrees, with an average low temperature in January of 27 degrees. The average rainfall is approximately 56.7 inches per year, with 1.8 inches of snow per year.