Districts serve as the primary administrative divisions of Nauru, with the country divided into 14 such units that constitute its only level of subnational administration. These districts function mainly for electoral and census purposes rather than as units of local governance, as Nauru operates with a highly centralized government structure where most administrative functions are managed at the national level. Each district is represented in the Parliament of Nauru, with members elected from their respective constituencies. The districts also serve as organizational frameworks for delivering basic services and conducting population surveys, though they lack autonomous governmental powers or dedicated district-level administrations. This structure reflects Nauru's status as the world's smallest island nation, where the compact geography and small population make extensive administrative hierarchies unnecessary.