Tunnel Hill is a city located in Georgia. With a 2020 population of 876, it is the 321st largest city in Georgia and the 10882nd largest city in the United States. Tunnel Hill is currently declining at a rate of -0.45% annually but its population has increased by 2.34% since the most recent census, which recorded a population of 856 in 2010. Tunnel Hill reached it's highest population of 887 in 2016. Spanning over 2 miles, Tunnel Hill has a population density of 449 people per square mile.
The average household income in Tunnel Hill is $58,306 with a poverty rate of 6.79%. The median rental costs in recent years comes to $769 per month, and the median house value is $117,500. The median age in Tunnel Hill is 36.5 years, 28.6 years for males, and 43.2 years for females. For every 100 females there are 110.0 males.