HDFC Bank is in Follwing Districts in Telangana State

Adilabad
Bhadradri Kothagudem
East Godavari
Hyderabad
Jagitial
Kallur
Kamareddy
Karim Nagar
Karimnagar
Khammam
Mahbubnagar
Mancherial
Mebchal Malkajgiri
Medak
Medchal Malkajgiri
Mulugu
Nagarkurnool
Nalgonda
Nizamabad
Peddapalle
Rajanna Siricilla
Ranga Reddy
Rangareddy
Sangareddy
Siddipet
Suryapet
Warangal
Warangal Urban
Yadadri
Yadadri Bhongir