
Petersburg
- County:
- Petersburg city
- County Seat:
- No
- Area (mi²):
- 22.72
- State:
- Virginia
Petersburg is a city located in Petersburg city, Virginia. Petersburg has a 2025 population of 33,251. Petersburg is currently declining at a rate of -0.09% annually and its population has decreased by -0.43% since the most recent census, which recorded a population of 33,396 in 2020.
The average household income in Petersburg is $62,609 with a poverty rate of 21.08%. The median age in Petersburg is 35.8 years: 34.5 years for males, and 37.3 years for females.