
Grand Junction
- County:
- Hardeman County
- County Seat:
- No
- Area (mi²):
- 1.187
- State:
- Tennessee
Grand Junction is a city located in Hardeman County, Tennessee. Grand Junction has a 2025 population of 336. Grand Junction is currently declining at a rate of -0.3% annually and its population has decreased by -1.18% since the most recent census, which recorded a population of 340 in 2020.
The average household income in Grand Junction is $82,854 with a poverty rate of 12.04%. The median age in Grand Junction is 34.8 years: 34.9 years for males, and 34.5 years for females.