Patiala's 2025 population is now estimated at 684,928. In 1950, the population of Patiala was 95,696. Patiala has grown by 16,872 in the last year, which represents a 2.53% 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 Patiala, which typically includes Patiala's population in addition to adjacent suburban areas.