Hornsby is a city located in Hardeman County Tennessee. With a 2020 population of 262, it is the 327th largest city in Tennessee and the 15785th largest city in the United States . Hornsby is currently declining at a rate of 0.00% annually and its population has decreased by -13.53% since the most recent census, which recorded a population of 303 in 2010. Hornsby reached it's highest population of in . Spanning over 1 miles, Hornsby has a population density of 249 people per square mile.
The average household income in Hornsby is $52,267 with a poverty rate of 18.33%. The median rental costs in recent years comes to $763 per month, and the median house value is $81,100. The median age in Hornsby is 32.7 years, 31 years for males, and 33.4 years for females.