Majorganj (community development block) is an administrative division in Sitamarhi district in the Indian state of Bihar.It is a town more than 200 years old .It has been mentioned in the District Gazetteer of Muzzafurpur "page no.23",that during the Anglo- Gurkha war of 1814, A British battalion was stationed there and Captain Blackney who was killed at samanpur (in now sitamarhi District )during a Gurkha ambush, is buried at Majorganj cemetery .He died on 1 January 1815.
Majorganj is located at 26°43′47″N 85°29′16″E Majorganj block area ends with border of Nepal. It is a developing market place and most of the revenue of this market comes from retail customers of Nepal.
Panchayats in Majorganj community development block are: Ratanpur, Basbitta, Pachharwa, Bahera, Kuari Madan, Mejorganj, Khairwa and Dumri Kala.
As per 2001 census, Majoganj block had a population of 80,195.