Khija () is a village in Mainpuri block of Mainpuri district, Uttar Pradesh. As of 2011, it had a population of 490, in 81 households.
As of 2011, Khija had a population of 490, in 81 households. This population was 54.3% male (266) and 45.7% female (224). The 0-6 age group numbered 87 (44 male and 43 female), or 17.8% of the total population. 138 residents were members of Scheduled Castes, or 28.2% of the total.
The 1981 census recorded Khija as having a population of 412 people, in 78 households.
The 1961 census recorded Khija as comprising 2 hamlets, with a total population of 259 people (137 male and 122 female), in 52 households and 48 physical houses. The area of the village was given as 214 acres.
As of 2011, Khija had 1 primary school; it did not have any healthcare facilities. Drinking water was provided by hand pump; there were no public toilets. The village had a post office but no public library; there was at least some access to electricity for residential and agricultural purposes. Streets were made of both kachcha and pakka materials.