Athmakur (S) mandal is one of the 23 mandals in Suryapet district of the Indian state of Telangana.

[1] It is under the administration of Suryapet revenue division with its headquarters at Atmakur.

Athmakur (S) mandal is having population of 49,419 living in 11,582 Houses.

As of 2011[update] census of India, the mandal has 20 settlements.

[2] The settlements in the mandal are listed below: