Pater Bhaunkhoo is a village in Nalagarh tehsil in district of Solan, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Pater Bhaunkhoo was 339 which includes 191 males and 148 females. Pater Bhaunkhoo covers 80.7 ha area. Pincode of Pater Bhaunkhoo is 174101.