New Union is a city located in Tennessee. New Union has a 2020 population of 1,283. New Union is currently declining at a rate of 0.00% annually and its population has decreased by -10.34% since the most recent census, which recorded a population of 1,431 in 2010. New Union reached it's highest population of in .
The average household income in New Union is $67,243 with a poverty rate of 3.59%. The median rental costs in recent years comes to - per month, and the median house value is $166,300. The median age in New Union is 45.5 years, 39.9 years for males, and 51.5 years for females.