Lumar is a city located in the Central District of Sirvan County within the Ilam Province of Iran. It serves as the primary administrative hub for the region, functioning as both the capital of Sirvan County and the seat of its central district.
In addition to its role as a county capital, Lumar acts as the administrative center for the Lumar Rural District. The city is situated in the western part of Iran, providing a central point for local governance and services within the province.