
Dyer
- County:
- Gibson County
- County Seat:
- No
- Area (mi²):
- 2.863
- State:
- Tennessee
Dyer is a city located in Gibson County, Tennessee. Dyer has a 2025 population of 2,330. Dyer is currently growing at a rate of 0.22% annually and its population has increased by 1% since the most recent census, which recorded a population of 2,307 in 2020.
The average household income in Dyer is $60,395 with a poverty rate of 19.65%. The median age in Dyer is 33.4 years: 29.5 years for males, and 35.4 years for females.