World › Europe in detail › Türkiye › Kocaeli, Sakarya, Düzce, Bolu, Yalova › Kocaeli
Among 81 NUTS 3 regions of Türkiye, Kocaeli ranks best in
gdp per capita (2nd).
Over time
Indicator
The dashed line is the value for the whole country. Where Eurostat does not publish
it, only the region line is shown.
Kocaeli vs national value
Economy
GDP per capita
22,200 €/inh.
+2,300 vs 2023
2nd of 81 in the country
Türkiye 14,140 €/inh. · +57%
Population
Population density
2nd of 81 in the country
Türkiye 111.6 /km² · +430%
Population change
5th of 81 in the country
Türkiye 5.0 ‰ · +156%
Net migration
8th of 81 in the country
Türkiye 0.3 ‰ · +2100%
Median age
56th of 81 in the country
Türkiye 34.4 years
Aged 65+
65th of 81 in the country
Türkiye 10.6 % · -19%
For Kocaeli, Sakarya, Düzce, Bolu, Yalova
Profile
Eurostat does not publish these indicators for NUTS 3 regions, only for the larger
region Kocaeli belongs to.
Population
4,287,376
+46,920 vs 2024
Tourist nights
1,214 per 1,000
+14 vs 2024
Other regions in Kocaeli, Sakarya, Düzce, Bolu, Yalova
Ranks are among regions of the same NUTS level within the same country. The NUTS levels are
defined by Eurostat: NUTS 1 are the largest regions, NUTS 3 the smallest.
© European Union, source: Eurostat -
datasets, licence and methods .
