Mihalgazi, formerly Gümele (Before 1927), is a town and district of Eskişehir Province in the Black Sea Anatolia region of Turkey. According to 2010 census, population of the district is 3,876 of which 1,730 live in the town of Mihalgazi. The district covers an area of 131 km² (51 sq mi), and the town lies at an average elevation of 328 m (1,076 ft). She borders İnhisar to the west, Yenipazar to the northwest, Sarıcakaya to the east and Eskişehir to the south. Mihalgazi has four boroughs and five villages. Alpagut and Sakarılıca, who are 2 of these villages, have a municipality. She 35 km away from Eskişehir. She was part of Eskişehir sanjak between 1292- second half of 15th century. She was part of Göynük township of Bursa sanjak between second half of 15th one - 16th one, her of Bolu sanjak between 16th century - 1894. She bounded to Söğüt township of Bilecik sanjak between 1894-1923.