Kocaeli ProvinceKocaeli is a region of Turkey. Its capital is Izmit, which is now and again alluded to as Kocaeli itself. The biggest town in the region is presently Gebze. The activity code is 41. The area is situated at the easternmost end of the Marmara Sea, particularly on the Bay of Izmit. As a result of the size and common states of the Bay of Izmit, the city is a goliath characteristic harbor. There are heaps of harbor offices inside Kocaeli, including the essential base of the Turkish Navy.
Kocaeli area is partitioned into 7 regions (capital region in strong):