City | 2024 Population |
|---|---|
| Haines | 386 |
| Halfway | 372 |
| Halsey | 939 |
| Happy Valley | 28,874 |
| Harbor | 1,935 |
| Harper | 264 |
| Harrisburg | 3,709 |
| Hayesville | 21,692 |
| Hebo | 352 |
| Heceta Beach | 2,112 |
| Helix | 191 |
| Heppner | 1,156 |
| Hermiston | 19,420 |
| Hillsboro | 107,617 |
| Hines | 1,642 |
| Holley | 286 |
| Hood River | 8,390 |
| Hubbard | 3,379 |
| Huntington | 517 |