| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Jabuk | city | State of South Australia | Australia | -35.4 | 140.0666667 | 439 | 47 |
| Jamestown | city | State of South Australia | Australia | -33.2 | 138.6 | 1725 | 224 |
| Jervois | city | State of South Australia | Australia | -35.2666667 | 139.4333333 | 45 | 556 |
| Joanna | city | State of South Australia | Australia | -37.1 | 140.8333333 | 249 | 103 |
| Johnburgh | city | State of South Australia | Australia | -32.45 | 138.7 | 1499 | 14 |
| Julia | city | State of South Australia | Australia | -34.1 | 139.0166667 | 905 | 174 |
| Jupiter Creek | city | State of South Australia | Australia | -35.1333333 | 138.7666667 | 1059 | 4330 |
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