According to the report published by Census India in 2011, Gadra has a total number of 64 houses and population of 355 of which include 192 males and 163 females. Literacy rate of Gadra is 81.90%, higher than state average of 75.84%. The population of children under the age of 6 years is 40 which is 11.27% of total population of Gadra, and child sex ratio is approximately 1000 higher than state average of 846.
Most of the people are from Schedule Caste which constitutes 85.07% of total population in Gadra. The town does not have any Schedule Tribe population so far.
As per census 2011, 128 people were engaged in work activities out of the total population of Gadra which includes 102 males and 26 females. According to census survey report 2011, 89.06% workers describe their work as main work and 10.94% workers are involved in marginal activity providing livelihood for less than 6 months.[1]