Union Bank Of India is in Follwing Districts in Assam State

Barpeta
Bongaigaon
Cachar
Chandmari
Darrang
Dhubri
Dibrugarh
Goalpara
Golaghat
Guwahati
Hailakandi
Jorhat
Kalabhanga
Kampur
Kamrup
Kamrup Metropolitan
Karbi - Anglong
Karimganj
Kokrajhar
Lakhimpur
Mariani
Morigaon
Nagaon
Nalbari
Sagar
Sibsagar
Sivasagar
Sonitpur
Tinsukhia
Tinsukia
Titabor
Udalguri