Mahendragarh (MC) Municipal Committee, with population of about 29 thousand is Mahendragarh sub district's the most populous municipal committee located in Mahendragarh sub district of Mahendragarh district in the state Haryana in India. Total geographical area of Mahendragarh (MC) municipal committee is 11 km2 and it is the biggest city by area in the sub district. Population density of the city is 2748 persons per km2. There are 15 wards in the city, among them Mahendragarh Ward No 10 is the most populous ward with population of 2573 and Mahendragarh Ward No 08 is the least populous ward with population of 1391.

Nearest railway station is Mahendergarh which is within the city. Mahendergarh is the sub district head quarter of the city. District head quarter of the city is Narnaul which is 25 km away. Chandigarh is the state head quarter of the city and is 330 km far from here. Yearly average rainfall of the city is 626 mm. Maximum temperature here reaches up to 45.1°C and minimum temperature goes down to 1.6°C.