Nagla Birtia

As of 2011, Nagla Birtia had a population of 264, in 41 households.^[1]: 242 This population was 52.3% male (138) and 47.7% female (126). The 0-6 age group numbered 28 (10 male and 18 female), or 10.6% of the total population. No residents were members of Scheduled Castes.^{[2]: 166–7}

The 1981 census recorded Nagla Birtia as having a population of 151 people, in 17 households.^{[3]: 198–9}

The 1961 census recorded Nagla Birtia as comprising 1 hamlet, with a total population of 92 people (45 male and 47 female), in 13 households and 10 physical houses. The area of the village was given as 165 acres.^[4]: cviii

As of 2011, Nagla Birtia did not have any schools or healthcare facilities. Drinking water was provided by hand pump; there were no public toilets. The village had a post office but no public library; there was at least some access to electricity for commercial and agricultural purposes. Streets were made of both kachcha and pakka materials.^{[1]: 242–7}