Sunupur (Sunupur) is a village in Barnahal block of Mainpuri district, Uttar Pradesh. As of 2011, it has a population of 1,139, in 193 households.

As of 2011, Sunupur had a population of 1,139, in 193 households. This population was 53.0% male (604) and 47.0% female (535). The 0-6 age group numbered 181 (96 male and 85 female), or 15.9% of the total population. 229 residents were members of Scheduled Castes, or 20.1% of the total.

The 1961 census recorded Sunupur as comprising 2 hamlets, with a total population of 512 people (299 male and 213 female), in 101 households and 73 physical houses. The area of the village was given as 712 acres.

As of 2011, Sunupur had 1 primary school; it did not have any kind of healthcare facility. Drinking water was provided by hand pump and tube well; there were no public toilets. The village had a post office and a public library, as well as at least some access to electricity for all purposes. Streets were made entirely of kachcha materials.