Hornsby is located in Tennessee. Hornsby, Tennessee has a population of 311. Hornsby is more family-centric than the surrounding county with 31.33% of the households containing married families with children. The county average for households married with children is 22.29%.
The median household income in Hornsby, Tennessee is $33,542. The median household income for the surrounding county is $36,686 compared to the national median of $57,652. The median age of people living in Hornsby is 32.7 years.
The average high temperature in July is 89.5 degrees, with an average low temperature in January of 27.5 degrees. The average rainfall is approximately 56.4 inches per year, with 2.4 inches of snow per year.