Lalau

As of 2011, Lalau had a population of 2,719, in 456 households.^[1]: 119 This population was 55.2% male (1,501) and 44.8% female (1,218). The 0–6 age group numbered 394 (226 male and 168 female), making up 14.5% of the total population. 1,141 residents were members of Scheduled Castes, or 42.0% of the total.^{[3]: 110–1}

The 1981 census recorded Lalau as having a population of 1,350 people (737 male and 613 female), in 222 households and 221 physical houses.^{[4]: 190–1}

The 1961 census recorded Lalau as comprising 2 hamlets, with a total population of 819 people (456 male and 363 female), in 151 households and 97 physical houses. The area of the village was given as 632 acres.^[5]: xcii

As of 2011, Lalau had 1 primary school; it did not have any healthcare facilities. Drinking water was provided by tap, hand pump, and tube well/bore well; there were no public toilets. The village did not have a post office or public library; there was at least some access to electricity for all purposes. Streets were made of both kachcha and pakka materials.^{[1]: 119–24}