Kocaeli Province (Turkish: Kocaeli ili, pronounced[koˈdʒaeli]) is a province and metropolitan municipality of Turkey and one of only three not to have the same official name as its capital, İzmit, which is thus also sometimes called Kocaeli. Its area is 3,397 km2,[2] and its population is 2,079,072 (2022).[1] The province is the successor of the Ottoman-era Sanjak of Kocaeli. The largest towns in the province are İzmit and Gebze. The traffic code is 41. The province is located at the easternmost end of the Sea of Marmara around the Gulf of İzmit. Kocaeli is bordered by the province of Istanbul and the Marmara Sea to the west, the Black Sea to the north, the province of Sakarya to the east, the province of Bursa to the south and the province of Yalova to the southwest. The metropolitan area of Istanbul extends to the Kocaeli-Istanbul provincial border. The size and natural conditions of the Bay of İzmit allow for extensive port facilities, including the Gölcük Naval Base. The province is called the industrial capital of Turkey. Kocaeli has an airport named Cengiz Topel Naval Air Station which is used for military and civilian transport. Kocaeli has two universities: Kocaeli University and Gebze Technical University.
^ ab"Address-based population registration system (ADNKS) results dated 31 December 2022, Favorite Reports" (XLS). TÜİK. Retrieved 19 September 2023.
^"İl ve İlçe Yüz ölçümleri". General Directorate of Mapping. Retrieved 19 September 2023.
KocaeliProvince (Turkish: Kocaeli ili, pronounced [koˈdʒaeli]) is a province and metropolitan municipality of Turkey and one of only three not to have...
Kocaeli may refer to: Sanjak of Kocaeli, an Ottoman provinceKocaeliProvince, Turkey Kocaeli, an alternative name for İzmit Kocaeli Peninsula, the peninsula...
This is the List of municipalities in KocaeliProvince, Turkey as of October 2007[update]. List is sorted alphabetically A-Z, as Districts->Municipalities...
provinces are Bursa to the south and Kocaeli to the east. Its area is 798 km2 (making it the smallest province of Turkey), and its population is 296...
[ˈɟebze]), formerly known as Libyssa, is a municipality and district of KocaeliProvince, Turkey. Its area is 418 km2, and its population is 407,019 (2022)...
Turkish automotive manufacturer of electric cars headquartered in Gebze, KocaeliProvince, Turkey. The company was founded as a joint venture by five Turkish...
Kocaeli University (Turkish: Kocaeli Üniversitesi) is a state university in İzmit, Turkey. It was founded as the Academy of Engineering and Architecture...
ancient Libyssa is located within the modern district of Gebze in KocaeliProvince, at the coast of the Gulf of İzmit, near the city of İzmit (ancient...
provincial capital of Ankara province, The City of Ankara, comprising nine separate districts. Additionally four provinces, Kocaeli, Sakarya and Hatay have...
were massacred in 1730 while defending their local khejri trees. In KocaeliProvince of Turkey there is a monumental cenotaph to memorialize the Carthaginian...
Kartepe is a municipality and district of KocaeliProvince, Turkey. Its area is 301 km2, and its population is 136,625 (2022). The mayor is Mustafa Kocaman...
It currently operates in six locations: Gölcük and Yeniköy plants in Kocaeli, İnönü plant in Eskişehir, Craiova plant in Romania, Sancaktepe R&D Center...
provincial capital in Turkey, as Gebze and Darıca are located within the KocaeliProvince. Most of the metro line will be underground, except for a 900 m (3...
Diliskelesi is a neighbourhood of the municipality and district of Dilovası, KocaeliProvince, Turkey. Its population is 10,910 (2022). It is a port on the north...
Βιθυνία, romanized: Bithynía) was an ancient region, kingdom and Roman province in the northwest of Asia Minor (present-day Turkey), adjoining the Sea...
kingdom through his will to the Roman republic in 74 BC and it became the province of Bithynia et Pontus in 63 BC. The coinage of these kings show their regal...
Formerly the center city of KocaeliProvince was İzmit, which is now a district Formerly the center city of Sakarya Province was Adapazarı, which is now...
"metro area". As an example, Gebze, a district in Kocaeliprovince and thus in the jurisdiction of the Kocaeli Metropolitan Municipality, is arguably within...
Sanjak of Kocaeli was a second-level Ottoman province (sanjak or liva) with capital at Iznikmid/Izmid (Byzantine Nicomedia, modern Izmit). Kocaeli derives...
been the PKK leader Abdullah Öcalan. These islands lie within Balıkesir province and are most readily accessible from Tekirdağ in Thrace or Erdek on the...
hostages at a factory owned by U.S. company Procter & Gamble in Gebze, KocaeliProvince, in an apparent protest against the war in Gaza. The perpetrator is...