| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jackson's Bridge | city | Kildare | Ireland | 53.38 | -6.62 | 246 | 12194 |
| Jackson’s Bridge | city | Kildare | Ireland | 53.38 | -6.62 | 246 | 12194 |
| Johnstown | city | Kildare | Ireland | 53.24 | -6.62 | 830 | 16478 |
| Johnstown Bridge | city | Kildare | Ireland | 53.40 | -6.86 | 285 | 2798 |
| Johnstown North | city | Kildare | Ireland | 52.91 | -6.90 | 236 | 6747 |
| Johnstown South | city | Kildare | Ireland | 52.90 | -6.88 | 239 | 7579 |