Istanbul Province is a Turkish province coterminous with the metropolitan municipality of Istanbul, the country's largest city and its economic, cultural and historical center. Its provincial seat is the Caglaoglu area of the Fatih district, and it had a population of 15,754,053 as of December 31, 2025 across an area of about 5,343 square kilometers. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
Facts
Population2025 figure from Istanbul Province's own Wikipedia infobox. Population Estimate Year Area (sq km) Admission Year Istanbul Province
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Connections
Associated With
Istanbul, Cities istanbul is associated with istanbul-province.
Source Istanbul Province (Wikipedia)
Turkey, Countries Istanbul Province is a province of Turkey.
Source Istanbul Province (Wikipedia)
Has Capital
Istanbul, Cities istanbul is the capital of istanbul-province.
Source Istanbul Province (Wikipedia)
Sources
1. Istanbul Province (Wikipedia)
Wikimedia FoundationLead section
Istanbul is the largest city in Turkey, a megacity, constituting the country's economic, cultural, and historical center. Istanbul is a metropolitan municipality and province in the Marmara region of Turkey.
Infobox, provincial seat
Cagaloglu, Fatih
Infobox, population
15,754,053 (31 December 2025)
Infobox: area_metro_km2
5,343.22
View the Source 2. Wikidata: Istanbul Province
Wikidata Q534799, class allow-list match (w-wdresolver-0926)View the Source Istanbul (Wikipedia)
Wikimedia FoundationPart Of: Turkey, Lead paragraphQuote, Part Of: Turkey, Lead paragraph
Istanbul is the largest city in Turkey,
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