
Coalfield
- County:
- Morgan County
- County Seat:
- No
- Area (mi²):
- 24.732
- State:
- Tennessee
Coalfield is a CDP located in Morgan County, Tennessee. Coalfield has a 2025 population of 3,016. Coalfield is currently growing at a rate of 1.24% annually and its population has increased by 5.42% since the most recent census, which recorded a population of 2,861 in 2020.
The average household income in Coalfield is $85,640 with a poverty rate of 18.44%. The median age in Coalfield is 37.9 years: 35.5 years for males, and 39.4 years for females.