Nagarpur Union () is a town governed by a union council, located in Nagarpur Upazila, Tangail District, Bangladesh. It is situated 24 km south of Tangail city.
As of the 2011 Bangladeshi census, Nagarpur Union had 6,303 households and a population of 27,038.
The literacy rate of Nagarpur Union is 48% (Male-52.1%, Female-44.2%).