Osmaneli Population 2026

Osmaneli has a population of 15,708, making it the #397 biggest city in 🇹🇷 Türkiye, located in Bilecik. It is about 1000× smaller than Istanbul, the country's biggest city.

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

Population (city proper)

15,708

Rank in Türkiye

#397

Coordinates

40.36°N, 30.01°E

~114 m elevation · Europe/Istanbul

Distance to capital (Ankara)

246 km

153 miles, straight line

Other big cities in Bilecik

City	Population	Rank in Türkiye
Bilecik	74,457	#140
Bozüyük	55,365	#171

Cities near Osmaneli

Bilecik74,457 people · ~24 km away
İznik22,230 people · ~26 km away
Geyve20,199 people · ~29 km away
Yenişehir28,656 people · ~32 km away
Sapanca25,224 people · ~43 km away
Gölcük56,189 people · ~43 km away

FAQ

What is the population of Osmaneli?

Osmaneli has a population of 15,708 (city proper, latest official figure via GeoNames), making it the #397 biggest city in Türkiye.

What region is Osmaneli in?

Osmaneli is located in Bilecik, Türkiye.

Is Osmaneli the capital of Türkiye?

No, the capital of Türkiye is Ankara, about 246 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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