Razmak is one of the three sub-divisions of North Waziristan Agency, the other two being Miranshah and Mirali. Inhabitants are Uthmanzai Wazirs. Razmak is further sub-divided in three Tehsils. Tehsil being the lowest administrative unit in the Federally Administered Tribal Areas (FATA) of Pakistan. The three tehsils of Razmak are Razmak, Datta Khel and Garhyom. Datta Khel and Garyom are low lying areas with a permanent population and a hot and dry climate. Tehsil Razmak is hilly and colder. It is pleasant in summers, but snow clad in the winters.