A sub-district is a smaller administrative division within a larger district, often used in local governance. It helps organize and manage local services, resources, and community needs more effectively. Sub-districts can vary in size and population, depending on the overall structure of the region they belong to. In many countries, sub-districts may be referred to as townships, wards, or blocks. They play a crucial role in local administration by facilitating communication between the government and residents. This structure allows for better planning and implementation of public services, such as education and healthcare, tailored to the specific needs of the community.