Chiraiya Assembly constituency is an assembly constituency in Purvi Champaran district in the Indian state of Bihar.

Chiraiya Assembly constituency is composed of the following: Chiraiya and Patahi community development blocks.

[1] Chiraia Assembly constituency is part of 4.

Sheohar (Lok Sabha constituency).

[1] In the November 2010 state assembly elections, Avaneesh Kumar Singh of BJP won the newly formed 20 Chiraia assembly seat defeating his nearest rival Laxmi Narayan Pr.