Petrolina
- Country:
- Brazil
- Continent:
- South America
Petrolina's 2026 population is now estimated at 518,549. In 1950, the population of Petrolina was 23,374. Petrolina has grown by 5,173 in the last year, which represents a 1.01% annual change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Petrolina, which typically includes Petrolina's population in addition to adjacent suburban areas.