Dostpur (Dostpur) is a village in Karhal block of Mainpuri district, Uttar Pradesh, India. As of 2011, it had a population of 864, in 130 households.

As of 2011, Dostpur had a population of 864, in 130 households.^[1]: 149 This population was 55.2% male (477) and 44.8% female (387). The 0-6 age group numbered 128 (58 male and 70 female), or 14.8% of the total population. 310 residents were members of Scheduled Castes, or 35.9% of the total.^{[2]: 112–3}

The 1981 census recorded Dostpur as having a population of 479 people, in 77 households.^{[3]: 108–9}

The 1961 census recorded Dostpur as comprising 1 hamlet, with a total population of 310 people (166 male and 144 female), in 63 households and 50 physical houses. The area of the village was given as 362 acres.^[4]: lvi

As of 2011, Dostpur had 2 primary schools; it did not have any healthcare facilities. Drinking water was provided by hand pump and tube well; there was at least one public toilet. 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 pakka materials.^{[1]: 142–7}