Patiala's 2021 population is now estimated at 616,590. In 1950, the population of Patiala was 95,696. Patiala has grown by 17,404 since 2015, which represents a 2.90% 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.