Istanbul — City Facts & Population

Istanbul, a megacity in Türkiye's Istanbul region, stands as one of the notable urban settlements in this part of the world. 15,701,602 people call Istanbul home, making it one of the country's major population centres.

At 41.01°N, 28.95°E, Istanbul occupies a position in the Northern Eastern Hemisphere. Residents and businesses align their schedules to the Europe/Istanbul timezone. The city's position away from the equator shapes its seasonal patterns, with noticeable differences between summer and winter months.

Within Türkiye, Istanbul plays a role shaped by its size, location, and history. As a large urban centre, it attracts workers, students, and visitors from surrounding areas, generating economic activity across a wide catchment. Local services, infrastructure, and civic institutions form the backbone of everyday life for the city's residents.

For postal services, Istanbul's primary post code is 34096. Whether visiting for business, tourism, or longer-term purposes, Istanbul provides the facilities and connections expected of a city in Istanbul, Türkiye.

Together with its neighbouring cities and towns, Istanbul forms part of the rich tapestry of urban life in Türkiye. Its contribution to regional culture, economy, and social life makes it a worthwhile destination for curious travellers and researchers alike.