UCO Bank is in Follwing Districts in Kerala State

Alleppey
Anchal - Kerala
Cannur
Cochin
Ernakulam
Idukki
Kannur
Kasaragod
Kasargode
Kochi - Trivandrum
Kollam
Kottayam
Kozhikode
Kozhikode - Kerala
Malappuram
Palakkad
Palghat
Pathanamthitta
Quilon
Thiruvananthapuram
Thrissur
Tirur
Trissur
Trivandrum
Wayanad