New Market
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 4.233
- State:
- Tennessee
New Market is a town located in Jefferson County, Tennessee. New Market has a 2026 population of 1,416. New Market is currently growing at a rate of 0.78% annually and its population has increased by 3.81% since the most recent census, which recorded a population of 1,364 in 2020.
The median household income in New Market is $72,321 with a poverty rate of 7.5%. The median age in New Market is 41.8 years: 45.5 years for males, and 37.8 years for females. For every 100 females there are 88.3 males.