L
- (Tianjin Municipality) Luzui
- (Tianjin Municipality) Langyuan
- (Tianjin Municipality) Liuzhuang
- (Tianjin Municipality) Liyuantou
- (Tianjin Municipality) Liangxinzhuang
- (Tianjin Municipality) Luxinzhuang
- (Tianjin Municipality) Lüjiagou
- (Tianjin Municipality) Luogezhuang
- (Tianjin Municipality) Liuguanzhuang
- (Tianjin Municipality) Lujia
- (Tianjin Municipality) Lizhuangzi
- (Tianjin Municipality) Liuzhuangzi
- (Tianjin Municipality) Lutai
- (Tianjin Municipality) Lüjuhe
- (Tianjin Municipality) Lizui
- (Tianjin Municipality) Lizigu
- (Tianjin Municipality) Liuzhuang
- (Tianjin Municipality) Liudaokou
- (Tianjin Municipality) Limingzhuang
- (Tianjin Municipality) Lichengzhuang
- (Tianjin Municipality) Liangtou
- (Tianjin Municipality) Leshanzhuang
- (Tianjin Municipality) Laoyatai
- (Tianjin Municipality) Lanjiazhuang
- (Tianjin Municipality) Lizhuang
- (Tianjin Municipality) Liugangzhuang
- (Tianjin Municipality) Lijiaquan
- (Tianjin Municipality) Lütuozi
- (Tianjin Municipality) Laozuoying
- (Tianjin Municipality) Liangzhuangfang