Sonamukhi P.S is located at 23°18′N 87°25′E / 23.3°N 87.42°E / 23.3; 87.42and 50 km far (via Beliatore) from Dist. HQ. Sonamukhi Police Station has a jurisdiction over an area of 380 sq. km and having population of 1,42,305 with 10 G.P and 1 Municipality-15 wards.This P.S sharing its border with Patrasayer and Beliatore P.S of this district. Sonamukhi is the main town and market of this area and there is another semi town and weakly market namely Ranpur (Sunday/Thurseday).People of this area are mainly depend on agriculture.