Hajipur is an important city located in Vaishali district of Bihar, situated on the banks of the Ganga River. It serves as the district headquarters and is part of the Patna metropolitan region. Hajipur is historically significant due to its proximity to the ancient city of Vaishali, one of the earliest republics in the world. The city is well known for the Mahatma Gandhi Setu, one of the longest river bridges in India, connecting Hajipur to Patna. Hajipur also functions as a major railway and industrial center, hosting the East Central Railway zonal headquarters. Trade, agriculture, and small industries support the local economy. Religious and historical sites add cultural value to the city. Hajipur continues to develop as a key urban and transport hub of Bihar.