Anantapur District is one of the 23 districts in Andhra Pradesh. The district headquarters is Anantapur town.
Anantapur offers some vivid glimpses of the prehistoric past. It is generally held that the place got its name from 'Anaatasagaram', a big tank, which means "Endless Ocean".
Anantapur  District was formed in the year 1882  having been separated from Bellary District.
During the year  1956,  the present   Revenue  Mandals  of Rayadurg, D.Hirehal, Kanekal, Bommanahal  and  Gummagatta  of Bellary District were added  to Anantapur District.
The District has been divided into 3 Revenue Divisions  consisting of 63 Revenue Mandals (Anantapur  Division 20, Dharmavaram Division 17 and Penukonda Division 26).
Wikipedia Page : http://en.wikipedia.org/wiki/Anantapur_district
Web : http://anantapur.nic.in/