Hahinigaon is a village in Harisinga tehsil in district of Udalguri, Assam, India. As per the data provided by Census of India in 2011, total population of Hahinigaon was 1,443 which includes 723 males and 720 females. Hahinigaon covers 306 ha area. Pincode of Hahinigaon is N/A.