Religion           Percent   Islam    95.31% Hinduism    4.66% Christianity    0.02% Buddhism    0.01%                           Ramgonj Upozilla   Ramganj ( Bengali : রামগঞ্জ) is an Upazila of Lakshmipur District in the Division of Chittagong , Bangladesh .   Geography Ramganj is located at 23.1056°N 90.8750°E .