Balashikha's 2021 population is now estimated at 530,037. In 1950, the population of Balashikha was 70,781. Balashikha has grown by 15,375 since 2015, which represents a 2.99% 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 Balashikha, which typically includes Balashikha's population in addition to adjacent suburban areas.