Udali Gaon 12 is a village in Phuloni tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Udali Gaon 12 was 1,731 which includes 877 males and 854 females. Udali Gaon 12 covers 80 ha area. Pincode of Udali Gaon 12 is 782482.