Jagannathpur, Mainpuri

As of 2011, Jagannathpur had a population of 1,266, in 210 households.^[1]: 131 This population was 53.6% male (679) and 46.4% female (587). The 0-6 age group numbered 185 (99 male and 86 female), or 14.6% of the total population. 103 residents were members of Scheduled Castes, or 8.1% of the total.^{[2]: 100–1}

The 1961 census recorded Jagannathpur as comprising 6 hamlets, with a total population of 452 people (241 male and 211 female), in 81 households and 65 physical houses. The area of the village was given as 945 acres.^[3]: liv

As of 2011, Jagannathpur had 2 primary schools; it did not have any kind of healthcare facility. Drinking water was provided entirely by hand pump; there were no public toilets. The village had a post office and public library, as well as at least some access to electricity for all purposes.^{[1]: 131–6}