Rokan_Hilir_Regency
Rokan Hilir Regency
Regency in Riau, Indonesia
Rokan Hilir ("Lower Rokan") is a regency (kabupaten) of Riau Province, on Sumatra island, Indonesia. It was formed on 4 October 1999 from districts which had previously been the northwestern part of Bengkalis Regency.[2] It occupies the lower part of the catchment area of the Rokan River, and has an area of 8,851.59 km2. It had a population of 553,216 at the 2010 census[3] and 637,161 at the 2020 census;[4] the official estimate as at mid 2022 was 638,407 (comprising 337,559 males and 320,848 females).[1] The administrative centre of the Rokan Hilir Regency is located at the town of Bagansiapiapi.