| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 井口 | city | Wakayama | Japan | 34.08 | 135.21 | 200 | 47160 |
| 井堰 | city | Wakayama | Japan | 34.17 | 135.37 | 328 | 19899 |
| 井田 | city | Wakayama | Japan | 34.16 | 135.22 | 160 | 97590 |
| 井谷 | city | Wakayama | Japan | 34.11 | 135.48 | 1669 | 3016 |
| 井辺 | city | Wakayama | Japan | 34.22 | 135.21 | 291 | 199977 |
| 井関 | city | Wakayama | Japan | 34.00 | 135.19 | 252 | 26919 |