| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Jack Wade | city | Alaska | United States | 64.15417 | -141.45972 | 2395 | 0 |
| Jakolof Bay | city | Alaska | United States | 59.44694 | -151.51028 | 810 | 94 |
| John Fitzgerald Kennedy City | city | Alaska | United States | 61.39667 | -149.825 | 3 | 98 |
| Jonesville | city | Alaska | United States | 61.73056 | -148.93472 | 780 | 65 |
| Juneau | city | Alaska | United States | 58.30194 | -134.41972 | 0 | 2520 |
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