Hdfc Bank is in Follwing Districts in Kerala State

Adoor
Aikaranad South
Alakode
Alappuzha
Alathur
Aluva
Ambalappuzha
Amballur
Angadippuram
Angamaly
Anthicad
Aranmula
Areekode
Aroor
Athirampuzha
Athiyannur
Attingal
Balusseri
Bharanikkavu
Calicut
Cannur
Chalakudy
Changanassery
Chavakkad
Chavara
Chelakkara
Chendrappinni
Chengannur
Chennithala
Cheppad
Cherai
Cherpalacherry
Cherpu
Cherthala
Cherukunnu
Chettikulangara
Chirakkadavu
Chittur Thathamangal
Cochin
Edappal
Edathua
Edava
Elamakkara
Elampalloor
Elanthoor
Engandiyur
Eramala
Eramallur
Eranellur
Erattupetta
Eraviperoor
Ernakulam
Erumeli South
Ettumanoor
Guruvayur
Haripad
Idukki
Irinjalakkuda
Irinjalakuda
Iroopara
Kadakkal
Kadakkavoor
Kadambazhipuram
Kadapra
Kakkanad
Kalady
Kalamassery
Kalkoonthal
Kallara
Kalluvathukkal
Kaloor
Kalpakancheri
Kalpetta
Kambil
Kangazha
Kanhangad
Kanjirappally
Kannur
Karunagapally
Karunagappally
Kasaragod
Kattappana
Kattur
Kechery
Kilikollur
Kilimanoor
Kizhakkambalam
Kochi
Kodakara
Kodunganoor
Koduvayur
Koipuram
Kolencherry
Kollam
Konni
Koothattukulam
Koratty
Kothamangalam
Kottakkal
Kottarakkara
Kottayam
Kottiyam
Kozhencherry
Kozhikode
Kudamaloor
Kulathummal
Kundotty
Kunnamangalam
Kunnamkulam
Kuravilangad
Kuriachira
Kurichithanam
Kurkancherry
Kuthannur
Kuttiadi
Kuttippuram
Lokamaleswaram
Mala
Malappuram
Mallappally
Mananthavady
Manarcad
Manjeri
Mannar
Maradu
Mattanur
Mavelikkara
Mayyanad
Meenad
Melattur
Menamkulam
Mulamthuruthy
Mundakayam
Muvattupuzha
Nadapuram
Nagalassery
Nalanchira
Nedumangad
Nemmara
Neyyattinkara
Nilambur
Njarackal
Noornad
Oachira
Ollukara
Omalloor
Oravackal
Ottapalam
Ottappalam
Palai
Palakkad
Pallippuram
Pampady
Pandalam
Panoor
Pappinivattom
Parappanangadi
Paravoor
Pathanamthitta
Pathanapuram
Pattambi
Pattiam
Pavaratty
Payyannur
Payyoli
Peringanam
Perintalmanna
Perumbavoor
Ponmundam
Ponnani
Pudussery Central
Pulpalli
Punalur
Purakkadi
Puthenchira
Puthuppally
Puzhathi
Quilandy Pantalayini
Ranni
S.L.Puram
Sasthamkotta
Shoranur
South Parur
Sreekandapuram
Sreekrishnapuram
Sulthanbathery
Taliparamba
Tamarassery
Thalassery
Thaliparamba
Thamarakkulam
Thamarassery
Thanneermukkam
Thazhecode
Thennala
Thiruvalla
Thiruvambadi
Thiruvananthapuram
Thiruvanvandoor
Thiruvilwamala
Thodupuzha
Thrikkakara
Thrippunithura
Thrissur
Thumboor
Tirur
Trippunithura
Triprayar
Trivandrum
Udma
Uppala
Uzhavoor
Vadakara
Vadakkancheri
Vadakkekad
Vadasserikkara
Vadavukode
Vadayar
Vaikom
Valancherry
Vandazhi
Varkala
Vattiyurkavu
Vayakkara
Velinalloor
Veliyanad
Vengara
Vilakkudy
Viyyoor
Wadakancherry