
Gretna
- County:
- Pittsylvania County
- County Seat:
- No
- Area (mi²):
- 1.669
- State:
- Virginia
Gretna is a town located in Pittsylvania County, Virginia. Gretna has a 2025 population of 1,268. Gretna is currently declining at a rate of -0.63% annually and its population has decreased by -2.98% since the most recent census, which recorded a population of 1,307 in 2020.
The average household income in Gretna is $48,376 with a poverty rate of 35.94%. The median age in Gretna is 53.6 years: 40.5 years for males, and 56.9 years for females.