| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Haileyville | city | Oklahoma | United States | 34.85444 | -95.58194 | 698 | 985 |
| Half Bank Crossing | city | Oklahoma | United States | 34.35306 | -96.00528 | 505 | 726 |
| Hall Park | city | Oklahoma | United States | 35.23694 | -97.40611 | 1154 | 41959 |
| Hallett | city | Oklahoma | United States | 36.23389 | -96.56722 | 980 | 1686 |
| Halley | city | Oklahoma | United States | 34.85194 | -95.83639 | 698 | 1244 |
| Hamden | city | Oklahoma | United States | 34.14222 | -95.56639 | 498 | 769 |
| Hammon | city | Oklahoma | United States | 35.63278 | -99.38139 | 1797 | 149 |
| Hammon Junction | city | Oklahoma | United States | 35.65611 | -99.375 | 1735 | 164 |
| Hanna | city | Oklahoma | United States | 35.205 | -95.89 | 698 | 460 |
| Hanson | city | Oklahoma | United States | 35.43444 | -94.69861 | 597 | 2308 |
| Happyland | city | Oklahoma | United States | 34.79667 | -96.54917 | 912 | 3628 |
| Harden City | city | Oklahoma | United States | 34.60722 | -96.59944 | 797 | 684 |
| Hardesty | city | Oklahoma | United States | 36.61639 | -101.19028 | 2896 | 160 |
| Hardy | city | Oklahoma | United States | 36.97083 | -96.79806 | 1197 | 220 |
| Harjo | city | Oklahoma | United States | 35.21333 | -96.8275 | 912 | 3120 |
| Harmon | city | Oklahoma | United States | 36.14472 | -99.56 | 2404 | 131 |
| Harmony Star | city | Oklahoma | United States | 36.3075 | -95.47083 | 708 | 4388 |
| Harrah | city | Oklahoma | United States | 35.48944 | -97.16333 | 1085 | 4599 |
| Harris | city | Oklahoma | United States | 33.75028 | -94.72889 | 341 | 968 |
| Harrisburg | city | Oklahoma | United States | 34.43472 | -97.78944 | 997 | 678 |
| Harrison | city | Oklahoma | United States | 35.42 | -94.86722 | 498 | 4415 |
| Hart | city | Oklahoma | United States | 34.71417 | -96.91694 | 1053 | 1078 |
| Hartshorne | city | Oklahoma | United States | 34.845 | -95.55722 | 698 | 985 |
| Haskell | city | Oklahoma | United States | 35.82028 | -95.67389 | 597 | 1707 |
| Hastings | city | Oklahoma | United States | 34.22667 | -98.10972 | 997 | 558 |
| Hatchetville | city | Oklahoma | United States | 34.94194 | -98.44361 | 1302 | 1153 |
| Haw Creek | city | Oklahoma | United States | 34.7725 | -94.50917 | 767 | 981 |
| Hawley | city | Oklahoma | United States | 36.75306 | -98.01889 | 1089 | 301 |
| Haworth | city | Oklahoma | United States | 33.84639 | -94.6525 | 429 | 536 |
| Haydenville | city | Oklahoma | United States | 35.59528 | -96.26333 | 797 | 454 |
| Hayward | city | Oklahoma | United States | 36.27778 | -97.51222 | 1197 | 480 |
| Haywood | city | Oklahoma | United States | 34.88722 | -95.94806 | 698 | 674 |
| Hazel Dell | city | Oklahoma | United States | 35.44889 | -97 | 1099 | 3382 |
| Headrick | city | Oklahoma | United States | 34.6275 | -99.13778 | 1364 | 440 |
| Healdton | city | Oklahoma | United States | 34.23306 | -97.4875 | 908 | 2600 |
| Heavener | city | Oklahoma | United States | 34.88917 | -94.60056 | 597 | 985 |
| Hectorville | city | Oklahoma | United States | 35.84194 | -95.925 | 698 | 3569 |
| Helena | city | Oklahoma | United States | 36.54611 | -98.26972 | 1417 | 420 |
| Heman | city | Oklahoma | United States | 36.535 | -98.94361 | 1427 | 172 |
| Hendrix | city | Oklahoma | United States | 33.77361 | -96.40556 | 597 | 2016 |
| Hennepin | city | Oklahoma | United States | 34.50889 | -97.34667 | 997 | 694 |
| Hennessey | city | Oklahoma | United States | 36.10917 | -97.89833 | 1148 | 551 |
| Henryetta | city | Oklahoma | United States | 35.43972 | -95.98167 | 698 | 3865 |
| Herd | city | Oklahoma | United States | 36.86444 | -96.20056 | 898 | 252 |
| Herring | city | Oklahoma | United States | 35.61 | -99.5175 | 1784 | 146 |
| Hess | city | Oklahoma | United States | 34.46472 | -99.27194 | 1302 | 429 |
| Hester | city | Oklahoma | United States | 34.80111 | -99.43306 | 1459 | 809 |
| Hewitt | city | Oklahoma | United States | 34.16889 | -97.40444 | 898 | 1140 |
| Hext | city | Oklahoma | United States | 35.2475 | -99.7525 | 1919 | 382 |
| Heyburn | city | Oklahoma | United States | 35.91222 | -96.28361 | 793 | 1872 |
| Hiawatha | city | Oklahoma | United States | 34.8925 | -94.46694 | 597 | 906 |
| Hibsaw | city | Oklahoma | United States | 35.70361 | -97.14056 | 898 | 1736 |
| Hickory | city | Oklahoma | United States | 34.55667 | -96.86 | 1217 | 526 |
| Hickory Hill | city | Oklahoma | United States | 36.94583 | -96.11 | 728 | 252 |
| Higgins | city | Oklahoma | United States | 34.81139 | -95.43333 | 698 | 900 |
| High Hill | city | Oklahoma | United States | 34.135 | -95.29667 | 551 | 414 |
| Hightower | city | Oklahoma | United States | 34.63056 | -99.25333 | 1302 | 13210 |
| Highway 9 Landing | city | Oklahoma | United States | 35.24 | -95.49222 | 597 | 1150 |
| Hill | city | Oklahoma | United States | 35.09444 | -94.46917 | 597 | 1103 |
| Hill Chapel | city | Oklahoma | United States | 33.98611 | -94.74806 | 396 | 4768 |
| Hillsdale | city | Oklahoma | United States | 36.56306 | -97.99111 | 1243 | 401 |
| Hilton | city | Oklahoma | United States | 36.00972 | -96.04722 | 797 | 22173 |
| Hinton | city | Oklahoma | United States | 35.47139 | -98.35528 | 1656 | 795 |
| Hird | city | Oklahoma | United States | 34.81056 | -96.65167 | 951 | 14182 |
| Hisle | city | Oklahoma | United States | 36.47667 | -95.47611 | 757 | 2257 |
| Hitchcock | city | Oklahoma | United States | 35.96889 | -98.34806 | 1292 | 258 |
| Hitchita | city | Oklahoma | United States | 35.51972 | -95.75111 | 679 | 787 |
| Hobart | city | Oklahoma | United States | 35.02944 | -99.09278 | 1548 | 1193 |
| Hochatown | city | Oklahoma | United States | 34.19389 | -94.67556 | 498 | 388 |
| Hocker | city | Oklahoma | United States | 35.29 | -99.47361 | 1948 | 745 |
| Hockerville | city | Oklahoma | United States | 36.99389 | -94.78083 | 856 | 4698 |
| Hodgen | city | Oklahoma | United States | 34.84167 | -94.63111 | 501 | 988 |
| Hodgens Station | city | Oklahoma | United States | 34.84083 | -94.62833 | 498 | 988 |
| Hoffman | city | Oklahoma | United States | 35.48917 | -95.8425 | 597 | 1189 |
| Hogshooter | city | Oklahoma | United States | 36.69861 | -95.85417 | 692 | 3936 |
| Holdenville | city | Oklahoma | United States | 35.08028 | -96.39889 | 895 | 3797 |
| Hollis | city | Oklahoma | United States | 34.68833 | -99.91167 | 1633 | 413 |
| Hollister | city | Oklahoma | United States | 34.34222 | -98.87056 | 1122 | 184 |
| Hollow | city | Oklahoma | United States | 36.8875 | -95.26972 | 898 | 383 |
| Holly Creek | city | Oklahoma | United States | 33.97806 | -94.81639 | 367 | 1911 |
| Homer | city | Oklahoma | United States | 34.78139 | -96.61667 | 931 | 10261 |
| Homestead | city | Oklahoma | United States | 36.14972 | -98.39361 | 1236 | 459 |
| Hominy | city | Oklahoma | United States | 36.41417 | -96.395 | 761 | 910 |
| Honobia | city | Oklahoma | United States | 34.53889 | -94.93722 | 898 | 278 |
| Hontubby | city | Oklahoma | United States | 34.85028 | -94.56583 | 567 | 988 |
| Hooker | city | Oklahoma | United States | 36.86 | -101.21306 | 2975 | 392 |
| Hooper | city | Oklahoma | United States | 34.15917 | -98.17361 | 902 | 477 |
| Hoot Owl | city | Oklahoma | United States | 36.35972 | -95.12111 | 748 | 2478 |
| Hoover | city | Oklahoma | United States | 34.52111 | -97.24694 | 931 | 1626 |
| Hope | city | Oklahoma | United States | 34.56889 | -97.83639 | 1099 | 1448 |
| Hopeton | city | Oklahoma | United States | 36.68806 | -98.66556 | 1414 | 154 |
| Hopewell | city | Oklahoma | United States | 34.23333 | -96.37278 | 698 | 634 |
| Hopkins | city | Oklahoma | United States | 36.79944 | -102.08167 | 3753 | 78 |
| Horntown | city | Oklahoma | United States | 35.08694 | -96.2475 | 846 | 341 |
| Hough | city | Oklahoma | United States | 36.87083 | -101.57667 | 3274 | 159 |
| Hovey | city | Oklahoma | United States | 36.86278 | -101.67861 | 3353 | 117 |
| Howard | city | Oklahoma | United States | 36.49528 | -95.45861 | 761 | 2257 |
| Howe | city | Oklahoma | United States | 34.95111 | -94.63694 | 498 | 1054 |
| Hoxbar | city | Oklahoma | United States | 34.07083 | -97.03889 | 800 | 1282 |
| Hoyt | city | Oklahoma | United States | 35.27167 | -95.30194 | 554 | 874 |
| Hucmac | city | Oklahoma | United States | 36.0575 | -98.79583 | 1916 | 299 |
| Hughart | city | Oklahoma | United States | 35.2025 | -95.29611 | 862 | 672 |
| Hughes | city | Oklahoma | United States | 34.94917 | -94.97167 | 597 | 596 |
| Hugo | city | Oklahoma | United States | 34.01056 | -95.50944 | 518 | 6436 |
| Hulah | city | Oklahoma | United States | 36.92861 | -96.035 | 711 | 468 |
| Hulbert | city | Oklahoma | United States | 35.9325 | -95.14111 | 659 | 1503 |
| Hulen | city | Oklahoma | United States | 34.50389 | -98.22111 | 1089 | 760 |
| Humphreys | city | Oklahoma | United States | 34.55583 | -99.23694 | 1276 | 900 |
| Hunter | city | Oklahoma | United States | 36.56361 | -97.66083 | 1099 | 399 |
| Huskey | city | Oklahoma | United States | 33.94583 | -95.27806 | 387 | 466 |
| Hy 10 Landing | city | Oklahoma | United States | 35.61528 | -95.17667 | 597 | 2213 |
| Hyde Park | city | Oklahoma | United States | 35.78944 | -95.30389 | 498 | 18653 |
| Hydro | city | Oklahoma | United States | 35.54944 | -98.57778 | 1489 | 557 |
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