Arjunpur, Mainpuri

In 2011, Arjunpur had a population of 2,334 in 394 households.^[1]: 235 This population was 53.4% male (1,246) and 46.6% female (1,088). The 0-6 age group numbered 449 (240 male and 209 female), or 19.2% of the total population. 1,157 residents were members of Scheduled Castes, or 49.6% of the total.^{[2]: 160–1}

The 1981 census recorded Arjunpur as having a population of 958 in 173 households.^{[3]: 202–3}

The 1961 census recorded Arjunpur as comprising four hamlets, with a total population of 844 (484 male and 360 female) in 154 households and 125 physical houses. The area of the village was given as 458 acres (185 ha).^[4]: cvi

In 2011, Arjunpur had one primary school. It did not have any healthcare facilities. Drinking water was provided by hand pump and 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. Streets were made of kachcha materials.^{[1]: 235–40}