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About Sultanbeyli



Sultanbeyli is one of Istanbul province’s districts. The name of Sultanbeyli used to be known as the “Place of Sultanbeyli”, and then it was recognized as “Sultan Beyliği Ranch” to be replaced by the current “Sultanbeyli”.

The history of Sultanbeyli goes back the very old periods. During the eras of the Roman and Byzantine Empires, the region stretching from Üsküdar to Gebze used to be the administrative center of a feudal landlord.

Sultanbeyli was conquered in 1328 (728 Hijri) by the Ottoman army commanded by Akça Koca, Konur Alp and Abdurrahman Gazi following the orders of Orhan Gazi. In 1945 a part of migrants coming from Bulgaria have been settled in Sultanbeyli by expropriating 7500 acre land. As a result of rapid building activities between the years of 1985-1987, Sultanbeyli has gained its current character. On 31 December 1987 it was decided to set up a municipality in Sultanbeyli village. First municipal elections were held in 1989. Sultanbeyli has become a district in 1992.


Sultanbeyli has become a village in 1957, a town center in 1989, and a district center thanks to the law numbered 3806 and dated 3 June 1992. It is located on the Asian side of Istanbul. It has the area of 35,000 square kilometers. It covers the area in between the Aydos Mountain being the highest mountain in Istanbul with its 537 meter elevation and Teferrüç Mountain. TEM highway runs through Sultanbeyli.

Sultanbeyli is surrounded by Kurtköy area of Kartal, Paşaköy, Sancaktepe in the North, the South and the West,


While Sultanbeyli has a population of 3600 in 1985 as a village, according to the 1990 general census the population of the district had risen to 82,289. 1997 general census has shown that the population has reached 144,869. And 2000 general census on the other hand indicated that Sultanbeyli had 175,770 whereas 2007 general census has resulted in the population of 272,800. According the population recording system currently the population of our district is calculated to be 298,143 persons. The breakdown of the population is shown as follows:

Male Population: 153,350 Female Population: 144,793 Total: 298,143