Katihar
- Ajhrail
- Amdabad
- Arihiana
- Awadpur
- Ayodhyaganj Bazaar
- Azamnagar
- Babhani
- Baghwa
- Baina
- Bairia
- Bakharganj
- Balia Belon
- Balrampur
- Balthi Maheshpur
- Baltor
- Balupara
- Bansgarha
- Bareta
- Barsoi
- Barsoighat
- Basantpur
- Bastaul
- Bathna
- Belbari
- Belwa
- Bhaisdiara
- Bhandartal
- Bhangaha
- Bharri
- Bhatwara
- Bighor
- Bijaili
- Binjee
- Bishanpur
- Bishanpurhariabhir
- Bokia
- Budhnagar
- Chakmaka
- Chandpur
- Chapahari
- Chhoghra
- Chhohar
- Chouki Hajipur
- Daharia Molls
- Dalan
- Dandkhora
- Dangal
- Dasgram
- Deora
- Dhachna
- Dhanetha
- Dharhan
- Dhena Bagchhata
- Dhenuabishanpur
- Dhumnagar
- Dighri
- Dilarpur
- Dilli Diwanganj
- Dumar
- Dumaria
- Durgaganj
- Durgapur
- Dwasi
- Falka
- Fatehpur
- Gaualtoli
- Gauripur
- Gopalpur Diara
- Goriar
- Gunjan
- Gurubazaar
- Hasimpur
- Hat Balrampur
- Hemkunj
- Jagdishpur
- Jalki
- Jarlahi
- Jhagruchak
- Jhawa
- Jot Ram Roy
- Kabar
- Kadwa
- Kahariah
- Kant Nagar
- Kantakosh
- Karha Gola Road
- Katihar Bara Bazaar
- Katihar Colony
- Kehunia
- Khaira
- Kharsouta
- Kheria
- Khirdirpur
- Kirora
- KN Guru Mela
- Korha
- Kumaripur
- Kuretha
- Kurselababra
- Kurum
- Laxmipur
- Madarichak
- Madhopur
- Madhura
- Mahadevpur
- Mahaur
- Mahinagar
- Mahishal
- Mainanagar
- Manihari
- Manihari Nawabganj
- Manman
- Mansahi
- Maraghia
- Marwa
- Mathurapur
- Millik Palagarh
- Morsanda
- Moula Nagar
- MT Devipur
- Mukuriya
- Musapur
- Nandgola
- Narayanpur
- Neema
- Nimoul
- Paharpur
- Pakahara
- Palsa
- Pani Kamla
- Pardiara
- Parveli
- Pawai
- Phatepur
- Pirmokam
- Porla
- Pothia
- Pranpur
- Puranaganj
- Regheli
- RN Baulia
- Rosna
- Rounia
- Sadapur
- Sagrath
- Sahja
- Salepur
- Salmari
- Samda
- Sameli
- Sandalpur
- Sankola
- Sauriya
- Semapur
- Shipur
- Shitalpur Onkar
- Shivananpur
- Sikat
- Siktia
- Simaria
- Simra
- Sirnia
- Sisia
- Sitalmani
- Sonali
- Sudhani
- Sujapur
- Sukhasan
- Tangore
- Teghra
- Telta
- Tikapatti
- Tingahhia
- TM Baghar