Viola is a city located in Warren County Tennessee. With a 2020 population of 144, it is the 339th largest city in Tennessee and the 17562nd largest city in the United States . Viola is currently growing at a rate of 2.13% annually and its population has increased by 9.92% since the most recent census, which recorded a population of 131 in 2010. Viola reached it's highest population of in . Spanning over 0 miles, Viola has a population density of 851 people per square mile.
The average household income in Viola is $40,577 with a poverty rate of 23.81%. The median rental costs in recent years comes to - per month, and the median house value is $75,000. The median age in Viola is 53.9 years, 46.2 years for males, and 60.4 years for females.