Prabumulih is a city in South Sumatra, Indonesia. It has an area of 421.62 km² and had a population of 161,814 at the 2010 Census;[1] the latest official estimate (as at January 2014) is 173,858. Geographically, this city is located at 3°25′58″S 104°14′8″E in the heart of the province, and is surrounded on all sides by Muara Enim Regency apart from a short stretch bordering Penukal Abab Lematang Ilir Regency.