Pingxi District (Chinese: 平溪區; pinyin: Píngxī Qū; Wade–Giles: P'ing-hsi; Pe̍h-ōe-jī: Pêng-khoe khu; historically spelled Pinghsi), is a rural district in eastern New Taipei City in northern Taiwan. The source of the Keelung River is in Jingtong, which is inside Pingxi District.