| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 蔡口 | city | Zhejiang | China | 28.44 | 118.98 | 1692 | 7450 |
| 蔡口 | city | Hebei | China | 36.72 | 115.33 | 144 | 62882 |
| 蔡口 | city | Shandong | China | 34.99 | 115.14 | 206 | 91085 |
| 蔡口村 | city | Guangdong | China | 23.40 | 116.31 | 111 | 80377 |
| 蔡口集 | city | Gansu | China | 36.16 | 107.37 | 5029 | 10267 |
| 蔡口集乡 | city | Gansu | China | 36.16 | 107.37 | 5029 | 10267 |