Nilaheri is a village in Salhawas Tehsi, Jhajjar district, Haryana, India, in Rohtak division. It is 26.6km south of the district headquarters at Jhajjar. Its postal head office is at Sahlawas.Demographics of 2011As of 2011 India census, Nilaheri had a population of 2508 in 541 households. Males (1261) constitute 50.27% of the population and females (1247) 49.72%. Nilaheri has an average literacy (1756) rate of 70.01%, lower than the national average of 74%: male literacy (1001) is 57%, and female literacy (755) is 42.99% of total literates (1756). In Nilaheri, Jhajjar 15.77% of the population is under 6 years of age (277).Adjacent villages Bhurawas Dhakla Salhawas Humayupur Birar Bhindawas Bithla Niwada