Muzaffarpur District (Hindi: मुज़फ़्फ़रपुर ज़िला) is one of the thirty-eight districts of Bihar state, India, and Muzaffarpur city is the administrative headquarters of this district. Muzaffarpur district is a part of Tirhut Division (Tirhut).Muzaffarpur is one of the largest commercial and educational center in North Bihar. It is famous for litchis which is a fruit famous for its juicy taste. Muzaffarpur is an administrative district in the state of Bihar in India.