Flintville is a city located in Lincoln County Tennessee. Flintville has a 2020 population of 641. Flintville is currently declining at a rate of 0.00% annually and its population has increased by 2.23% since the most recent census, which recorded a population of 627 in 2010. Flintville reached it's highest population of in .
The average household income in Flintville is $45,846 with a poverty rate of 22.34%. The median rental costs in recent years comes to - per month, and the median house value is $76,100. The median age in Flintville is 31.5 years, 26.5 years for males, and 55.1 years for females.