Bilariaganj is the second largest city and a nagar palika parishad in Azamgarh division after its capital city Azamgarh in the state of Uttar Pradesh, India.

Bilariaganj city is separated into a few market places such as Qasimganj, Bajrang Nagar, Bhimbar, Andakhor, Jaigahan and Ismailpur Goria.

National Highway 233B (India) connects the city to Varanasi, Azamgarh, Atraulia, Baskhari, Tanda, Bansi, Basti, and Lumbini.

Bilariaganj has also a few state highways which connect the city from various regions such as Azamgarh, Mau, Ballia, Ambedkar Nagar, Gorakhpur, Ayodhya, Dohrighat, Khalilabad, Ghazipur, Jaunpur, and Shahganj.

Some local roads also present which connect the city to some small towns of Azamgarh District such as Maharajganj, Jiyanpur, Azmatgarh, Rajesultanpur, Kaptanganj and Latghat.