About Kocaeli Province
Kocaeli Province is a large city located in Turkey, in the Kocaeli Province region. According to the latest available data (2026), the population of Kocaeli Province is approximately 1,851,790 residents, making it the #9 most populous city in Turkey.
Globally, Kocaeli Province ranks #896 among the world's most populated cities. With over 1 million residents, Kocaeli Province plays an important role as an economic and cultural center in Turkey.
Kocaeli Province City Statistics
| City | Kocaeli Province |
| Country |  Turkey |
| Population | 1,851,790 |
| Global Rank | #896 |
| Rank in Turkey | #9 of 286 cities |
| City Category | large city |
| Region | Kocaeli Province |
| Latitude | 40.9167 |
| Longitude | 29.9167 |
| Data Year | 2026 |
Population Comparison
To put Kocaeli Province's population of 1,851,790 into perspective:
- Kocaeli Province has approximately 1.9 million residents.
- This makes it comparable in size to cities like Prague or Munich.
Where is Kocaeli Province Located?
Kocaeli Province is located in Turkey, in the Kocaeli Province region, at coordinates 40.9167° latitude and 29.9167° longitude. Located in the mid-latitudes, Kocaeli Province experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in Turkey
Largest Cities in Turkey
| # | City | Population |
|---|---|---|
| 1 | Antalya | 2,426,356 |
| 2 | Konya | 2,232,374 |
| 3 | Adana | 1,810,646 |
| 4 | Diyarbakır | 1,732,396 |
| 5 | Kayseri | 1,389,680 |
Frequently Asked Questions
What is the population of Kocaeli Province?
The population of Kocaeli Province is approximately 1,851,790 residents according to the latest available data (2026).
Where is Kocaeli Province located?
Kocaeli Province is located in Turkey at approximately 40.9167° latitude and 29.9167° longitude.
Is Kocaeli Province one of the largest cities in Turkey?
With a population of 1,851,790, Kocaeli Province is one of the major urban areas in Turkey. It ranks #9 out of 286 cities in the country.
