I
- (Nishitsugaru-gun) Iwasaki
- (Higashitsugaru-gun) Ishizaki
- (Kitatsugaru Gun) Imaizumi
- (Shimokita-gun) Ikokuma
- (Hachinohe Shi) Ichinosawa
- (Hachinohe Shi) Ichikawa
- (Shimokita-gun) Isoya
- (Goshogawara Shi) Isomatsu
- (Hachinohe Shi) Ichikawaushiro
- (Hachinohe Shi) Ishidō
- (Hachinohe Shi) Ichikawamachi
- (Hachinohe Shi) Inarimachi
- (Sannohe Gun) Ishigami
- (Sannohe Gun) Ishinomi
- (Sannohe Gun) Ikenodō
- (Misawa Shi) Izumimachi
- (Kamikita-gun) Inuotose
- (Sannohe Gun) Ishihotoke
- (Towada Shi) Izumida
- (Towada Shi) Iyasawa
- (Towada Shi) Ipponmatsu
- (Sannohe Gun) Ishizawa
- (Higashitsugaru-gun) Ienoshita
- (Higashitsugaru-gun) Inō
- (Higashitsugaru-gun) Ienoshita
- (Higashitsugaru-gun) Itabashi
- (Aomori Shi) Izumino
- (Misawa Shi) Itsukawame
- (Hirosaki Shi) Inada
- (Hirosaki Shi) Iwaka