Gurgachka is a village in Kotkasim tehsil in district of Alwar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Gurgachka was 1,297 which includes 686 males and 611 females. Gurgachka covers 182.89 ha area. Pincode of Gurgachka is 301712.