Mahindwara is a village and a gram panchayat located in the Runisaidpur subdivision of the Sitamarhi District in Bihar, India. The nearest town is Sitamarhi.
Mahindwara is located at .
As of the 2011 India census, Mahindwara had a population of 3,677. Males constitute 1,930 and females 1,747. Mahindwara has an average literacy rate of 65.25%.: male literacy is 77.12%%, and female literacy is 51.73%.