| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Erwan | city | Miaoli | Taiwan | 24.67 | 120.96 | 328 | 47014 |
| Erwang | city | Tainan | Taiwan | 23.02 | 120.23 | 52 | 114089 |
| Erwanping | city | Jiayi | Taiwan | 23.51 | 120.79 | 7837 | 33465 |
| Erwanwo | city | Xinzhu | Taiwan | 24.77 | 121.25 | 2509 | 191157 |
| Erwanwu | city | Yilan | Taiwan | 24.68 | 121.68 | 131 | 19519 |
| Erwo | city | Miaoli | Taiwan | 24.53 | 120.69 | 131 | 33987 |