Mathia Nisf is a village in West Champaran district in the Indian state of Bihar.

As of 2011 India census, Mathia Nisf had a population of 912 in 177 households.

Males constitute 54.16% of the population and females 45.83%.

In Mathia Nisf, 17.32% of the population is under 6 years of age.

This article related to a location in Bihar is a stub.