City | 2024 Population |
|---|---|
| Haileyville | 697 |
| Hallett | 111 |
| Hammon | 453 |
| Hanna | 108 |
| Hanson | 174 |
| Hardesty | 194 |
| Harrah | 6,612 |
| Hartshorne | 1,879 |
| Haskell | 1,708 |
| Hastings | 105 |
| Haworth | 283 |
| Haywood | 187 |
| Headrick | 77 |
| Healdton | 2,353 |
| Heavener | 3,039 |
| Helena | 1,533 |
| Hendrix | 65 |
| Hennepin | 174 |
| Hennessey | 2,183 |
| Henryetta | 5,603 |
| Hickory | 82 |
| Hillsdale | 70 |
| Hinton | 4,898 |
| Hitchcock | 99 |
| Hitchita | 63 |
| Hobart | 3,340 |
| Hochatown | 192 |
| Hodgen | 43 |
| Hoffman | 88 |
| Holdenville | 5,917 |
| Hollis | 1,700 |
| Hollister | 34 |
| Homestead | 36 |
| Hominy | 3,266 |
| Honey Hill | 198 |
| Hooker | 1,688 |
| Horntown | 95 |
| Hough | 44 |
| Howe | 645 |
| Hoyt | 111 |
| Hugo | 5,199 |
| Hulbert | 492 |
| Hunter | 139 |
| Hydro | 895 |