Katka, Mainpuri

As of 2011, Katka had a population of 339, in 53 households.^[1]: 160 This population was 50.4% male (171) and 49.6% female (168). The 0-6 age group numbered 53 (24 male and 29 female), or 15.6% of the total population. No residents were members of Scheduled Castes.^{[2]: 124–5}

The 1981 census recorded Katka as having a population of 177 people, in 27 households.^{[3]: 166–7}

The 1961 census recorded Katka as comprising 1 hamlet, with a total population of 123 people (64 male and 59 female), in 22 households and 15 physical houses. The area of the village was given as 264 acres.^[4]: xcii

As of 2011, Katka did not have any schools or healthcare facilities. Drinking water was provided by tap, 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 residential and agricultural purposes. Streets were made of both kachcha and pakka materials.^{[1]: 160–5}