Contents: City (core)
The population development of İstanbul as well as related information and services (weather, Wikipedia, Google, images).
|İstanbul (incl. Sultanbeyli, Büyükçekmece)||12,611,910||13,820,334||14,669,958||→|
Source: State Institute of Statistics, Republic of Turkey (web).
Explanation: Since 2013, the population figures of city cores are calculated by using the population of selected city quarters; in some cases this computation may over- or underestimate the actual population.