Addis Ababa, one of the two chartered cities in the Federation, is the seat of the Federal Government and is also the capital of the Oromia Regional State. It is the largest city in the country with a population of 2.7 million at the 2007 census (estimated at 3.2 million in 2011). It lies on the central plateau at an altitude of 2300-2400 meters, and with an average temperature of around 160C.
Addis Ababa, founded in 1887, is host to the African Union (AU) and to the United Nations Economic Commission for Africa (ECA). Several other international organizations have their head quarters and offices there. It the seat of the Federal Government, the House of Representatives and the House of Federation, as well as country's center of commerce and industry.
Regional State Governments and Capitals:
Afar Regional State: Semera
Amhara Regional State: Bahr Dar
Benishangul Gumuz: Asossa
Gambella Regional State: Gambella
Harar State: Harar
Oromia Regional State: Finfine (Addis Ababa)
Somali Regional State: Jijiga
SNNP Regional State: Hawassa
Tigray Regional State: Makelle