Kocaali Population 2026

Kocaali has a population of 15,076, making it the #410 biggest city in 🇹🇷 Türkiye, located in Sakarya. It is about 1041× smaller than Istanbul, the country's biggest city.

Location of Kocaali (capital Ankara shown for reference). Boundaries: Natural Earth.

Population (city proper)

15,076

Rank in Türkiye

#410

Coordinates

41.05°N, 30.85°E

~54 m elevation · Europe/Istanbul

Distance to capital (Ankara)

211 km

131 miles, straight line

Other big cities in Sakarya

City	Population	Rank in Türkiye
Adapazarı	286,787	#46
Karasu Mahallesi	39,508	#214
Hendek	35,257	#233
Karasu	30,746	#256
Sapanca	25,224	#293
Akyazı	25,068	#297
Ferizli	23,740	#311
Geyve	20,199	#343

Cities near Kocaali

Karasu Mahallesi39,508 people · ~6 km away
Karasu30,746 people · ~14 km away
Akçakoca35,151 people · ~23 km away
Hendek35,257 people · ~30 km away
Ferizli23,740 people · ~33 km away
Düzce194,097 people · ~35 km away

FAQ

What is the population of Kocaali?

Kocaali has a population of 15,076 (city proper, latest official figure via GeoNames), making it the #410 biggest city in Türkiye.

What region is Kocaali in?

Kocaali is located in Sakarya, Türkiye.

Is Kocaali the capital of Türkiye?

No, the capital of Türkiye is Ankara, about 211 km away.

Sources & notes

Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.

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