Sajampur is a village in Akhand Nagar block of Kadipur tehsil in Sultanpur district of Uttar Pradesh, India.

[3] The 1951 census recorded Sajampur as comprising 1 hamlet, with a total population of 582 people (289 male and 293 female), in 80 households and 72 physical houses.

[4] The 1961 census recorded Sajampur as comprising 1 hamlet, with a total population of 602 people (294 male and 308 female), in 101 households and 95 physical houses.

[6] The 1991 census recorded Sajampur as having a total population of 1,192 people (611 male and 581 female), in 162 households and 135 physical houses.

[3] The breakdown of main workers by employment category was as follows: 201 cultivators (i.e. people who owned or leased their own land); 163 agricultural labourers (i.e. people who worked someone else's land in return for payment); 0 workers in livestock, forestry, fishing, hunting, plantations, orchards, etc.