Katiya is a Sub-District (Tehsil/Block/Mandal) in the Gopalganj District of Bihar. As par Census 2011 information the sub-district code of Katiya is 01215. There are about 14 sub-districts in Gopalganj and Katiya is one of them. Baikunthpur, Barauli, Bhorey, Bijaipur, Gopalganj, Hathua, Kuchaikote, Manjha, Pach Deuri, Phulwaria, Sidhwalia, Thawe, Uchkagaon etc. are other sub-districts in Gopalganj.There are about 111 villages in Katiya sub-district, which you can browse from villages list.