The 0-6 age group numbered 50 (27 male and 23 female), or 15.0% of the total population.
[2]: 154–5 The 1981 census recorded Rajpur Khurd as having a population of 199 people, in 42 households.
[3]: 176–7 The 1961 census recorded Rajpur Khurd as comprising 2 hamlets, with a total population of 52 people (31 male and 21 female), in 13 households and 8 physical houses.
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 all purposes.