
New Union
- County:
- Coffee County
- County Seat:
- No
- Area (mi²):
- 3.84
- State:
- Tennessee
New Union is a CDP located in Coffee County, Tennessee. New Union has a 2025 population of 1,802. New Union is currently growing at a rate of 1.35% annually but its population has decreased by -0.93% since the most recent census, which recorded a population of 1,819 in 2020.
The average household income in New Union is $80,987 with a poverty rate of 0.54%. The median age in New Union is 48 years: 47.6 years for males, and 48.2 years for females.