Sancaktepe Postal Codes: 34785 to 34887 | İstanbul, Marmara

Key Facts

Sancaktepe is a district located on the Anatolian side of Istanbul, Turkey, forming part of the city's northeastern expansion. Situated within the larger Marmara region, it lies approximately 25 kilometers from the city center and borders important transportation corridors connecting Istanbul to other parts of Anatolia. With an area of about 62 square kilometers, Sancaktepe has experienced rapid urbanization and population growth, currently housing approximately 500,000 residents across its diverse neighborhoods. The district is administratively divided into 20 neighborhoods (mahalle), each with its own local character and community facilities. Originally developed from former forest areas and agricultural lands, Sancaktepe has transformed into a modern residential and commercial hub while maintaining some green spaces. Its strategic location near the TEM highway and Sabiha Gökçen International Airport contributes to its growing importance in Istanbul's metropolitan structure. For detailed postal code information and service access across its neighborhoods, comprehensive district data is available through regional administrative resources.

Neighboring Regions

• Çekmeköy
• Sultanbeyli
• Kartal
• Pendik
• Ümraniye