Saraiya () is a village in Sultanganj block of Mainpuri district, Uttar Pradesh. As of 2011, it has a population of 439, in 82 households.
As of 2011, Saraiya had a population of 439, in 82 households. This population was 53.3% male (234) and 46.7% female (205). The 0-6 age group numbered 70 (34 male and 36 female), or 15.9% of the total population. No residents were members of Scheduled Castes.
The 1981 census recorded Saraiya as having a population of 300 people, in 116 households.
The 1961 census recorded Saraiya as comprising 2 hamlets, with a total population of 224 people (103 male and 121 female), in 33 households and 24 physical houses. The area of the village was given as 295 acres.
As of 2011, Saraiya did not have any schools or healthcare facilities. Drinking water was provided by tap, well, hand pump, and tube well/borehole; there were no public toilets. The village had a post office but no public library; there was at least some access to electricity for all purposes. Streets were made of kachcha materials.