City | 2024 Population |
|---|---|
| Haines | 381 |
| Halfway | 368 |
| Halsey | 948 |
| Happy Valley | 29,865 |
| Harbor | 1,935 |
| Harper | 264 |
| Harrisburg | 3,715 |
| Hayesville | 21,692 |
| Hebo | 352 |
| Heceta Beach | 2,112 |
| Helix | 189 |
| Heppner | 1,097 |
| Hermiston | 19,503 |
| Hillsboro | 107,976 |
| Hines | 1,618 |
| Holley | 286 |
| Hood River | 8,340 |
| Hubbard | 3,351 |
| Huntington | 512 |