I
- (Fukui-shi) Ishishinbochō
- (Yoshida Gun) Iwano
- (Yoshida Gun) Ichinono
- (Yoshida Gun) Iijima
- (Fukui-shi) Ichinamichō
- (Fukui-shi) Imaichichō
- (Fukui-shi) Ikurachō
- (Fukui-shi) Ichinosechō
- (Fukui-shi) Ichiōjichō
- (Nanjō-gun) Iwaya
- (Awara-shi) Ichihime
- (Awara-shi) Ikeguchi
- (Fukui-shi) Ishibashichō
- (Fukui-shi) Ichijyou-dani
- (Nanjō-gun) Imajou
- (Tsuruga-shi) Irohama
- (Tsuruga-shi) Itsuhata
- (Imadate-gun) Ikeda