| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Subrosa (historical) | city | Ohio | United States | 40.94 | -80.54 | 1167 | |
| Suburban Mobile Home Park | city | Ohio | United States | 41.19 | -80.73 | 951 | |
| Suburban Village | city | Ohio | United States | 39.72 | -82.96 | 830 | |
| Success | city | Ohio | United States | 39.14 | -81.83 | 830 | |
| Sue-Lin Acres | city | Ohio | United States | 39.90 | -81.35 | 997 | |
| Suffield | city | Ohio | United States | 41.02 | -81.35 | 1197 | |
| Suffield Station | city | Ohio | United States | 41.02 | -81.37 | 1128 | |
| Sugar Bush Knolls | city | Ohio | United States | 41.20 | -81.35 | 1108 | |
| Sugar Creek | city | Ohio | United States | 39.38 | -82.08 | 892 | |
| Sugar Grove | city | Ohio | United States | 38.71 | -83.06 | 830 | |
| Sugar Grove | city | Ohio | United States | 40.08 | -84.35 | 912 | |
| Sugar Grove | city | Ohio | United States | 40.51 | -80.66 | 1197 | |
| Sugar Grove | city | Ohio | United States | 39.63 | -82.55 | 830 | |
| Sugar Ridge | city | Ohio | United States | 41.43 | -83.62 | 830 | |
| Sugar Tree Ridge | city | Ohio | United States | 39.07 | -83.66 | 1007 | |
| Sugar Valley | city | Ohio | United States | 39.69 | -84.71 | 1099 | |
| Sugarcreek | city | Ohio | United States | 40.50 | -81.64 | 1000 | |
| Suiter | city | Ohio | United States | 38.59 | -82.42 | 898 | |
| Sullivan | city | Ohio | United States | 41.03 | -82.22 | 1145 | |
| Sullivants (historical) | city | Ohio | United States | 39.94 | -83.10 | 830 | |
| Sulphur Grove | city | Ohio | United States | 39.86 | -84.10 | 987 | |
| Sulphur Lick | city | Ohio | United States | 39.36 | -83.12 | 830 | |
| Sulphur Springs | city | Ohio | United States | 38.45 | -82.54 | 830 | |
| Sulphur Springs | city | Ohio | United States | 39.60 | -82.17 | 830 | |
| Sulphur Springs | city | Ohio | United States | 40.87 | -82.88 | 997 | |
| Summerfield | city | Ohio | United States | 39.80 | -81.34 | 1197 | |
| Summerfield | city | Ohio | United States | 40.18 | -83.00 | 925 | |
| Summerford | city | Ohio | United States | 39.93 | -83.49 | 1099 | |
| Summerland Beach | city | Ohio | United States | 39.90 | -82.52 | 898 | |
| Summerlyn | city | Ohio | United States | 39.95 | -83.16 | 898 | |
| Summerside | city | Ohio | United States | 39.10 | -84.29 | 839 | |
| Summerside Estates | city | Ohio | United States | 39.12 | -84.28 | 830 | |
| Summersville | city | Ohio | United States | 40.40 | -83.41 | 997 | |
| Summerwood | city | Ohio | United States | 40.23 | -82.95 | 902 | |
| Summit | city | Ohio | United States | 41.14 | -80.72 | 971 | |
| Summit | city | Ohio | United States | 39.13 | -84.62 | 898 | |
| Summit (historical) | city | Ohio | United States | 40.81 | -81.65 | 1141 | |
| Summit (historical) | city | Ohio | United States | 39.43 | -82.36 | 895 | |
| Summit Beach Park | city | Ohio | United States | 41.05 | -81.54 | 997 | |
| Summit Court | city | Ohio | United States | 40.56 | -84.58 | 895 | |
| Summit Mobile Home Park | city | Ohio | United States | 41.14 | -81.27 | 1062 | |
| Summit Station | city | Ohio | United States | 40.00 | -82.75 | 1092 | |
| Summithill | city | Ohio | United States | 39.22 | -83.11 | 997 | |
| Summitville | city | Ohio | United States | 40.68 | -80.89 | 1122 | |
| Summitville (historical) | city | Ohio | United States | 40.16 | -84.33 | 977 | |
| Sumner | city | Ohio | United States | 39.14 | -81.93 | 830 | |
| Sun Set Mobile Home Park | city | Ohio | United States | 39.74 | -83.24 | 898 | |
| Sun Valley | city | Ohio | United States | 39.91 | -83.76 | 1076 | |
| Sun Valley Mobile Home Park | city | Ohio | United States | 40.79 | -81.45 | 1095 | |
| Sunaire | city | Ohio | United States | 39.10 | -84.63 | 830 | |
| Sunburst Hills | city | Ohio | United States | 39.30 | -84.36 | 898 | |
| Sunbury | city | Ohio | United States | 40.24 | -82.86 | 980 | |
| Sunbury | city | Ohio | United States | 39.61 | -84.37 | 830 | |
| Sunbury Estates | city | Ohio | United States | 40.25 | -82.87 | 964 | |
| Sunbury Meadows | city | Ohio | United States | 40.24 | -82.88 | 918 | |
| Sundale | city | Ohio | United States | 39.22 | -84.27 | 830 | |
| Sundale | city | Ohio | United States | 39.98 | -81.79 | 980 | |
| Sundale Mobile Home Park | city | Ohio | United States | 40.30 | -83.05 | 902 | |
| Sundial Mobile Home Park | city | Ohio | United States | 40.98 | -81.68 | 1099 | |
| Sunny Acres | city | Ohio | United States | 38.44 | -82.38 | 830 | |
| Sunny Acres Mobile Home Park | city | Ohio | United States | 39.82 | -84.16 | 830 | |
| Sunny Acres Mobile Park | city | Ohio | United States | 40.81 | -81.43 | 1115 | |
| Sunnyland | city | Ohio | United States | 39.90 | -83.85 | 997 | |
| Sunnymeade | city | Ohio | United States | 40.03 | -81.56 | 885 | |
| Sunnyside | city | Ohio | United States | 41.42 | -82.31 | 830 | |
| Sunnyview | city | Ohio | United States | 40.77 | -82.57 | 1669 | |
| Sunnyview Farms | city | Ohio | United States | 40.29 | -83.10 | 902 | |
| Sunrise | city | Ohio | United States | 38.49 | -82.55 | 859 | |
| Sunrise Mobile Home Park | city | Ohio | United States | 40.63 | -80.67 | 1049 | |
| Sunset Beach | city | Ohio | United States | 41.11 | -80.97 | 951 | |
| Sunset Harbor | city | Ohio | United States | 41.42 | -82.92 | 830 | |
| Sunset Heights | city | Ohio | United States | 40.10 | -80.78 | 1223 | |
| Sunset Mobile Home Park | city | Ohio | United States | 41.03 | -82.03 | 898 | |
| Sunset Mobile Home Park | city | Ohio | United States | 41.03 | -81.64 | 1013 | |
| Sunset Point Trailer Park | city | Ohio | United States | 41.60 | -82.73 | 830 | |
| Sunset Trailer Court | city | Ohio | United States | 41.34 | -83.12 | 830 | |
| Sunset Trailer Park | city | Ohio | United States | 40.80 | -81.91 | 1010 | |
| Sunset Valley | city | Ohio | United States | 40.53 | -81.25 | 1007 | |
| Sunshine | city | Ohio | United States | 38.72 | -83.32 | 1000 | |
| Sunshine (historical) | city | Ohio | United States | 38.91 | -83.93 | 830 | |
| Sunshine Mobile Home Park | city | Ohio | United States | 40.82 | -80.66 | 1187 | |
| Sunshine Mobile Home Park | city | Ohio | United States | 39.90 | -84.10 | 997 | |
| Sunshine Park | city | Ohio | United States | 40.35 | -80.66 | 1148 | |
| Sunshine Park | city | Ohio | United States | 40.00 | -82.62 | 1023 | |
| Superior (historical) | city | Ohio | United States | 41.40 | -80.55 | 1099 | |
| Surprise (historical) | city | Ohio | United States | 40.61 | -82.84 | 1099 |