Kala Patti is a village in Phulparas tehsil in district of Madhubani, Bihar, India. As per the data provided by Census of India in 2011, total population of Kala Patti was 11,314 which includes 5,834 males and 5,480 females. Kala Patti covers 1125 ha area. Pincode of Kala Patti is 847409.