Karasu Population 2026

Karasu has a population of 30,746, making it the #256 biggest city in 🇹🇷 Türkiye, located in Sakarya. It is about 511× smaller than Istanbul, the country's biggest city.

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

Population (city proper)

30,746

Rank in Türkiye

#256

Coordinates

41.10°N, 30.70°E

~6 m elevation · Europe/Istanbul

Distance to capital (Ankara)

225 km

140 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
Sapanca	25,224	#293
Akyazı	25,068	#297
Ferizli	23,740	#311
Geyve	20,199	#343
Kocaali	15,076	#410

Cities near Karasu

Karasu Mahallesi39,508 people · ~8 km away
Kocaali15,076 people · ~14 km away
Ferizli23,740 people · ~25 km away
Hendek35,257 people · ~34 km away
Akçakoca35,151 people · ~36 km away
Adapazarı286,787 people · ~44 km away

FAQ

What is the population of Karasu?

Karasu has a population of 30,746 (city proper, latest official figure via GeoNames), making it the #256 biggest city in Türkiye.

What region is Karasu in?

Karasu is located in Sakarya, Türkiye.

Is Karasu the capital of Türkiye?

No, the capital of Türkiye is Ankara, about 225 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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