Horil Patti is a village in Hayaghat tehsil in district of Darbhanga, Bihar, India. As per the data provided by Census of India in 2011, total population of Horil Patti was 1,534 which includes 830 males and 704 females. Horil Patti covers 80 ha area. Pincode of Horil Patti is 847101.