An imaging device includes a photoelectric conversion layer having a first surface and a second surface opposite to the first surface; a counter electrode on the first surface; a first electrode on the second surface; a second electrode on the second surface, the second electrode being spaced from the first electrode; and an auxiliary electrode on the second surface between the first electrode and the second electrode. The auxiliary electrode is spaced from the first electrode and the second electrode, where a shortest distance between the first electrode and the auxiliary electrode is different from a shortest distance between the second electrode and the auxiliary electrode.