| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Hoadley | city | Ohio | United States | 38.78 | -82.57 | 898 | |
| Hoagland | city | Ohio | United States | 39.20 | -83.68 | 1099 | |
| Hoagland Corner | city | Ohio | United States | 41.27 | -80.78 | 898 | |
| Hoaglin | city | Ohio | United States | 40.95 | -84.49 | 830 | |
| Hobart | city | Ohio | United States | 41.59 | -83.54 | 830 | |
| Hoboken (historical) | city | Ohio | United States | 39.56 | -82.10 | 830 | |
| Hobson | city | Ohio | United States | 38.99 | -82.08 | 830 | |
| Hobson Junction | city | Ohio | United States | 38.98 | -82.08 | 830 | |
| Hocking | city | Ohio | United States | 39.37 | -82.27 | 830 | |
| Hockingport | city | Ohio | United States | 39.19 | -81.75 | 830 | |
| Hoffman Farms | city | Ohio | United States | 40.04 | -83.18 | 898 | |
| Hogsink | city | Ohio | United States | 39.91 | -80.99 | 997 | |
| Hohenberger Trailer Court | city | Ohio | United States | 41.28 | -84.27 | 830 | |
| Hohman | city | Ohio | United States | 39.54 | -81.18 | 997 | |
| Holden | city | Ohio | United States | 40.60 | -83.88 | 997 | |
| Holdlen Hills | city | Ohio | United States | 41.78 | -80.94 | 830 | |
| Holgate | city | Ohio | United States | 41.25 | -84.13 | 830 | |
| Holiday Acres | city | Ohio | United States | 39.20 | -84.38 | 830 | |
| Holiday City | city | Ohio | United States | 41.61 | -84.55 | 898 | |
| Holiday Estates | city | Ohio | United States | 41.43 | -82.71 | 830 | |
| Holiday Harbor Mobile Home Park | city | Ohio | United States | 40.47 | -83.89 | 987 | |
| Holiday Hills | city | Ohio | United States | 39.93 | -83.75 | 1092 | |
| Holiday Hills | city | Ohio | United States | 38.72 | -82.21 | 830 | |
| Holiday Park | city | Ohio | United States | 41.55 | -83.60 | 830 | |
| Holiday Shores Mobile Home Park | city | Ohio | United States | 40.51 | -83.92 | 987 | |
| Holiday Valley | city | Ohio | United States | 39.86 | -83.97 | 908 | |
| Holland | city | Ohio | United States | 41.62 | -83.71 | 830 | |
| Holland Court | city | Ohio | United States | 40.83 | -84.33 | 830 | |
| Hollandia View | city | Ohio | United States | 39.92 | -83.64 | 1118 | |
| Hollansburg | city | Ohio | United States | 40.00 | -84.79 | 1167 | |
| Hollis (historical) | city | Ohio | United States | 38.72 | -82.32 | 830 | |
| Hollister | city | Ohio | United States | 39.51 | -82.11 | 862 | |
| Hollisters (historical) | city | Ohio | United States | 40.38 | -82.25 | 898 | |
| Holloway | city | Ohio | United States | 40.16 | -81.13 | 1056 | |
| Hollowtown | city | Ohio | United States | 39.11 | -83.78 | 948 | |
| Holly (historical) | city | Ohio | United States | 40.38 | -81.69 | 1033 | |
| Holly Addition | city | Ohio | United States | 41.43 | -84.54 | 830 | |
| Hollywood Addition | city | Ohio | United States | 40.37 | -80.64 | 997 | |
| Hollywood Estates | city | Ohio | United States | 39.21 | -84.54 | 895 | |
| Hollywood by the Lake | city | Ohio | United States | 39.93 | -82.51 | 898 | |
| Holmesville | city | Ohio | United States | 40.63 | -81.92 | 895 | |
| Holmesville (historical) | city | Ohio | United States | 40.54 | -83.36 | 898 | |
| Holt | city | Ohio | United States | 40.51 | -80.75 | 967 | |
| Holt Park | city | Ohio | United States | 39.90 | -83.12 | 830 | |
| Holton Run | city | Ohio | United States | 39.87 | -83.10 | 830 | |
| Home (historical) | city | Ohio | United States | 39.02 | -84.32 | 830 | |
| Home Orchards | city | Ohio | United States | 39.96 | -83.79 | 997 | |
| Home Park | city | Ohio | United States | 38.45 | -82.36 | 830 | |
| Homer | city | Ohio | United States | 41.04 | -82.13 | 1046 | |
| Homer | city | Ohio | United States | 40.25 | -82.52 | 997 | |
| Homerville | city | Ohio | United States | 41.03 | -82.13 | 1056 | |
| Homeside | city | Ohio | United States | 40.06 | -80.90 | 1197 | |
| Homestead Hills | city | Ohio | United States | 39.98 | -82.00 | 830 | |
| Homestead Manor | city | Ohio | United States | 41.27 | -81.08 | 1000 | |
| Homewood | city | Ohio | United States | 41.54 | -83.73 | 830 | |
| Homewood | city | Ohio | United States | 39.38 | -84.53 | 830 | |
| Homeworth | city | Ohio | United States | 40.84 | -81.07 | 1190 | |
| Honesty | city | Ohio | United States | 39.59 | -81.49 | 967 | |
| Honey Creek Village Mobile Home Park | city | Ohio | United States | 39.99 | -84.01 | 1010 | |
| Honeytown | city | Ohio | United States | 40.80 | -81.88 | 997 | |
| Honolulu (historical) | city | Ohio | United States | 39.17 | -83.84 | 938 | |
| Hooker | city | Ohio | United States | 39.75 | -82.66 | 882 | |
| Hooks Corner | city | Ohio | United States | 39.82 | -84.14 | 862 | |
| Hooksburg | city | Ohio | United States | 39.58 | -81.78 | 830 | |
| Hoopers Mobile Home Park | city | Ohio | United States | 41.44 | -82.73 | 830 | |
| Hooven | city | Ohio | United States | 39.18 | -84.76 | 830 | |
| Hooven (historical) | city | Ohio | United States | 39.52 | -82.94 | 830 | |
| Hoover Crossing | city | Ohio | United States | 39.87 | -83.08 | 830 | |
| Hoover Park | city | Ohio | United States | 39.87 | -83.09 | 830 | |
| Hoover Woods | city | Ohio | United States | 40.18 | -82.86 | 898 | |
| Hope | city | Ohio | United States | 39.32 | -82.34 | 830 | |
| Hope Ridge (historical) | city | Ohio | United States | 39.79 | -81.12 | 1000 | |
| Hopedale | city | Ohio | United States | 40.33 | -80.90 | 1197 | |
| Hopes Mobile Home Park | city | Ohio | United States | 40.87 | -82.29 | 997 | |
| Hopetown | city | Ohio | United States | 39.38 | -82.98 | 830 | |
| Hopewell | city | Ohio | United States | 40.22 | -80.71 | 1102 | |
| Hopewell | city | Ohio | United States | 39.96 | -82.17 | 1099 | |
| Hopewell Estates | city | Ohio | United States | 41.13 | -83.34 | 830 | |
| Hopewell Heights | city | Ohio | United States | 41.72 | -83.58 | 830 | |
| Hopkinsville | city | Ohio | United States | 39.34 | -84.22 | 830 | |
| Horace (historical) | city | Ohio | United States | 40.73 | -82.08 | 997 | |
| Horatio | city | Ohio | United States | 40.15 | -84.52 | 997 | |
| Hords (historical) | city | Ohio | United States | 40.59 | -83.19 | 898 | |
| Horeb | city | Ohio | United States | 38.90 | -82.61 | 830 | |
| Horne (historical) | city | Ohio | United States | 39.76 | -82.09 | 830 | |
| Horner Hill | city | Ohio | United States | 39.10 | -82.10 | 830 | |
| Horneys Mobile Home Park | city | Ohio | United States | 41.08 | -84.74 | 830 | |
| Horns Mill | city | Ohio | United States | 39.65 | -82.55 | 856 | |
| Horton | city | Ohio | United States | 40.16 | -80.91 | 997 | |
| Horton | city | Ohio | United States | 40.45 | -83.55 | 1040 | |
| Hoskinsville | city | Ohio | United States | 39.77 | -81.59 | 967 | |
| Houck Meadows | city | Ohio | United States | 39.85 | -83.93 | 987 | |
| Houcktown | city | Ohio | United States | 40.94 | -83.59 | 830 | |
| Hough | city | Ohio | United States | 41.51 | -81.64 | 830 | |
| Houston | city | Ohio | United States | 40.25 | -84.34 | 948 | |
| Howard | city | Ohio | United States | 40.41 | -82.33 | 898 | |
| Howard Farms Beach | city | Ohio | United States | 41.65 | -83.25 | 830 | |
| Howell | city | Ohio | United States | 38.45 | -82.50 | 830 | |
| Howenstine | city | Ohio | United States | 40.72 | -81.35 | 997 | |
| Howland Center | city | Ohio | United States | 41.25 | -80.75 | 961 | |
| Howland Corners | city | Ohio | United States | 41.24 | -80.74 | 967 | |
| Howland Mobile Home Park | city | Ohio | United States | 41.24 | -80.73 | 1069 | |
| Hoytville | city | Ohio | United States | 41.19 | -83.78 | 830 |