Imamganj is a city and a block headquarter in Gaya district of Bihar state, India.

[3] It is located on the border of Jharkhand state, 65 km west of district headquarters Gaya, Bihar.

[6] The population of the city is increasing as people from the rural area settle in Imamganj.

Imamganj has a CRPF[clarification needed] camp in the block campus.

[7][8] In the 2014 Indian general election, the local voters defied the Maoists and voted heavily.