- Kaga
- Kahei
- Kitakaheichō
- Kōhoku
- Kojiya-honchō
- Kurihara
- Kohinata
- Kanda-awajichō
- Kanda-izumichō
- Kanda-jinbōchō
- Kanda-Kon’yachō
- Kanda-nishikichō
- Kanda-ogawamachi
- Kanda-sudachō
- Kanda-surugadai
- Kanda-tsukasamachi
- Kioichō
- Kamiishiwara
- Kikunodai
- Kojimachō
- Kokuryōchō
- Kamiisshiki
- Kitakasai
- Kitashinozaki
- Koyanagichō
- Kaminato-higashi
- Kashitate
- Kawaranoshuko
- Kanayamachō
- Koyama