Area: 4.307 km²
Population: 194.326 (2000)
Traffic Code: 11
Province of Bilecik is located at the southeast of Marmara Region at the intersection locality of Marmara Region, Black Sea Region, Central Anatolia Region and Aegean Region. The oldest known names of the province are Agrilion and Belekoma. Province of Bilecik is the land where the Ottoman Empire is founded. The province is founded around the Sakarya river and is known with the riches of small ponds and creeks and carries the traces of ancient ages.
Districts : Bilecik (centre), Bozüyük, Gölpazarı, Osmaneli, Pazaryeri, Söğüt, Yenipazar.