Cowan is a city located in Franklin County Tennessee. With a 2020 population of 1,644, it is the 190th largest city in Tennessee and the 8374th largest city in the United States . Cowan is currently declining at a rate of -0.42% annually and its population has decreased by -5.35% since the most recent census, which recorded a population of 1,737 in 2010. Cowan reached it's highest population of in . Spanning over 2 miles, Cowan has a population density of 791 people per square mile.
The average household income in Cowan is $40,602 with a poverty rate of 26.30%. The median rental costs in recent years comes to $567 per month, and the median house value is $78,600. The median age in Cowan is 45.7 years, 44.7 years for males, and 46.7 years for females.