黄浦江
Of the three previous districts that make up today's Huangpu, the pre-merger Huangpu District is located to the north, bounded by Suzhou Creek in the north and the Huangpu River to the east. South of the per-merger Huangpu District was Nanshi District, bounded by the Huangpu River to the east. West of Nanshi District was Luwan District, bounded by the Huangpu River to the south.