| Locality | Post Code |
|---|---|
| Kawabe Yuri (舞鶴市) | 625-0144 |
| Kichisaka (舞鶴市) | 625-0011 |
| Kinoshita (舞鶴市) | 625-0073 |
| Kishidani (舞鶴市) | 624-0804 |
| Kita (舞鶴市) | 624-0945 |
| Kitahamacho (舞鶴市) | 625-0050 |
| Kitasui (舞鶴市) | 625-0080 |
| Kitatanabe (舞鶴市) | 624-0855 |
| Kiyomichi (舞鶴市) | 624-0902 |
| Kiyomichishimmachi (舞鶴市) | 624-0908 |
| Kiyomigaoka (舞鶴市) | 624-0901 |
| Konya (舞鶴市) | 624-0936 |
| Kora (舞鶴市) | 624-0115 |
| Kumonna (舞鶴市) | 624-0821 |
| Kurahashicho (舞鶴市) | 625-0056 |
| Kurahashinakamachi (舞鶴市) | 625-0055 |
| Kuratani (舞鶴市) | 624-0906 |
| Kutami (舞鶴市) | 624-0103 |
| Kuwagaikami (舞鶴市) | 624-0125 |
| Kuwagaishimo (舞鶴市) | 624-0124 |
| Kyoda (舞鶴市) | 624-0823 |
| Kyodashimmachi (舞鶴市) | 624-0826 |
| Kyogetsucho (舞鶴市) | 625-0076 |
| Kyogetsuhigashimachi (舞鶴市) | 625-0075 |
| Kyoguchi (舞鶴市) | 624-0935 |
| Magura (舞鶴市) | 624-0824 |