Coalmont is a city located in Grundy County Tennessee. With a 2020 population of 840, it is the 250th largest city in Tennessee and the 11065th largest city in the United States . Coalmont is currently growing at a rate of 0.36% annually but its population has decreased by -0.12% since the most recent census, which recorded a population of 841 in 2010. Coalmont reached it's highest population of in . Spanning over 6 miles, Coalmont has a population density of 139 people per square mile.
The average household income in Coalmont is $59,851 with a poverty rate of 22.34%. The median rental costs in recent years comes to - per month, and the median house value is $87,800. The median age in Coalmont is 39.4 years, 38.8 years for males, and 40.2 years for females.