Khanpur Urf Birbhanpur is a village in Salon block of Rae Bareli district, Uttar Pradesh, India.

[3] As of 2011, Khanpur Urf Birbhanpur has a population of 1,929 people, in 363 households.

[2] The 1961 census recorded Khanpur Urf Birbhanpur as comprising 3 hamlets, with a total population of 720 people (348 male and 372 female), in 153 households and 120 physical houses.

[4] The 1981 census recorded Khanpur Urf Birbhanpur as having a population of 1,041 people, in 214 households, and having an area of 252.52 hectares.

[3] The main staple foods were given as wheat and rice.