275,068 km² (106,204 sq mi) Capital Hyderabad Largest city Hyderabad District(s) 23 Population • Density 76,210,007 ( 5th )• 277 /km² (717 /sq mi) Language(s) Telugu , Urdu (secondary) Governor Narayan Dutt Tiwari Chief Minister YS Rajasekhara Reddy Established November 1 , 1956 Legislature (seats) Bicameral (295+90) ISO abbreviation IN-AP Website: