Yenimahalle, Ankara number of traders and shopkeepers. Ankara's largest industrial area, OSTIM Industrial Zone, is on the edge of the district too. The rural areas are used mainly for growing grains and pulses. The headquarters of the national intelligence service "Millî İstihbarat Teşkilâtı" is in Yenimahalle. There are 56 neighbourhoods in Yenimahalle as of 2017. Yenimahalle, Ankara Yenimahalle is a metropolitan district of Ankara Province in the Central Anatolia region of Turkey, a fast-growing urban residential district of the city of Ankara, Turkey's capital. According to 2010 census, population of the urban center is 648,160. The district covers an area of ,
Altındağ, Ankara remains one of the poorer quarters of the capital. The hillside is covered with illegally built gecekondu housing, home to low-income families. Among the housing there are some municipal buildings, public housing, state housing for civil servants and lots of small workshops doing car repairs and other light mechanical work. The ancient Ankara Castle is in Altındağ and there has recently been investment in restoration work. With this architectural heritage, Altındağ is a member of the Norwich-based European Association of Historic Towns and Regions. Altındağ includes parts of the historic city of Ankara, as well as the first National Assembly