| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Soaptown | city | Ohio | United States | 41.14 | -80.83 | 941 | |
| Socialville | city | Ohio | United States | 39.32 | -84.33 | 898 | |
| Sodom | city | Ohio | United States | 41.18 | -80.64 | 1099 | |
| Sodom (historical) | city | Ohio | United States | 40.09 | -84.07 | 1046 | |
| Solar Estates | city | Ohio | United States | 40.95 | -81.51 | 1118 | |
| Solon | city | Ohio | United States | 41.39 | -81.44 | 1036 | |
| Somerdale | city | Ohio | United States | 40.57 | -81.36 | 984 | |
| Somerset | city | Ohio | United States | 39.81 | -82.30 | 1053 | |
| Somerset 45 Manor | city | Ohio | United States | 41.22 | -80.84 | 905 | |
| Somerton | city | Ohio | United States | 39.90 | -81.14 | 1118 | |
| Somerville | city | Ohio | United States | 39.56 | -84.64 | 830 | |
| Sonora | city | Ohio | United States | 39.98 | -81.90 | 830 | |
| Sophia (historical) | city | Ohio | United States | 41.02 | -84.71 | 830 | |
| Sorg (historical) | city | Ohio | United States | 39.11 | -83.68 | 1082 | |
| Sorrento | city | Ohio | United States | 41.45 | -81.58 | 908 | |
| South Akron | city | Ohio | United States | 41.06 | -81.52 | 1049 | |
| South Amherst | city | Ohio | United States | 41.36 | -82.25 | 830 | |
| South Bantam | city | Ohio | United States | 38.98 | -84.15 | 898 | |
| South Bay | city | Ohio | United States | 40.49 | -82.52 | 1197 | |
| South Beach | city | Ohio | United States | 39.18 | -83.48 | 908 | |
| South Bloomfield | city | Ohio | United States | 39.72 | -82.99 | 830 | |
| South Bloomingville | city | Ohio | United States | 39.42 | -82.60 | 830 | |
| South Boulevards | city | Ohio | United States | 40.73 | -82.53 | 1669 | |
| South Branch Trailer Court | city | Ohio | United States | 39.17 | -83.47 | 938 | |
| South Brooklyn | city | Ohio | United States | 41.44 | -81.70 | 830 | |
| South Canal | city | Ohio | United States | 41.18 | -80.99 | 908 | |
| South Charleston | city | Ohio | United States | 39.83 | -83.63 | 1099 | |
| South Chuck | city | Ohio | United States | 39.83 | -83.63 | 1099 | |
| South Church | city | Ohio | United States | 41.60 | -81.35 | 951 | |
| South Clippinger | city | Ohio | United States | 39.18 | -84.35 | 830 | |
| South Condit | city | Ohio | United States | 40.25 | -82.79 | 1099 | |
| South Dale | city | Ohio | United States | 39.70 | -84.19 | 908 | |
| South Delta | city | Ohio | United States | 41.56 | -84.00 | 830 | |
| South Denmark | city | Ohio | United States | 41.72 | -80.69 | 951 | |
| South Euclid | city | Ohio | United States | 41.52 | -81.52 | 967 | |
| South Excello | city | Ohio | United States | 39.47 | -84.42 | 830 | |
| South Fairmount | city | Ohio | United States | 39.13 | -84.55 | 830 | |
| South Findlay | city | Ohio | United States | 41.02 | -83.64 | 830 | |
| South Hamilton | city | Ohio | United States | 39.38 | -84.56 | 830 | |
| South Haven Mobile Park | city | Ohio | United States | 40.77 | -81.38 | 1003 | |
| South Highlands | city | Ohio | United States | 39.50 | -84.38 | 830 | |
| South Hill Park | city | Ohio | United States | 41.63 | -83.70 | 830 | |
| South Lebanon | city | Ohio | United States | 39.37 | -84.21 | 830 | |
| South Logan | city | Ohio | United States | 39.53 | -82.41 | 830 | |
| South Lorain | city | Ohio | United States | 41.44 | -82.14 | 830 | |
| South Madison | city | Ohio | United States | 41.73 | -81.05 | 948 | |
| South Middletown | city | Ohio | United States | 39.48 | -84.40 | 830 | |
| South Milford | city | Ohio | United States | 39.15 | -84.29 | 830 | |
| South Mount Vernon | city | Ohio | United States | 40.38 | -82.49 | 997 | |
| South New Lyme | city | Ohio | United States | 41.58 | -80.78 | 980 | |
| South Newbury | city | Ohio | United States | 41.44 | -81.21 | 1122 | |
| South Niles | city | Ohio | United States | 41.18 | -80.77 | 859 | |
| South Olive | city | Ohio | United States | 39.67 | -81.49 | 830 | |
| South Park | city | Ohio | United States | 40.82 | -83.29 | 830 | |
| South Peninsula Cottage Area | city | Ohio | United States | 40.75 | -82.37 | 997 | |
| South Perry | city | Ohio | United States | 39.50 | -82.67 | 830 | |
| South Plymouth | city | Ohio | United States | 39.58 | -83.59 | 997 | |
| South Point | city | Ohio | United States | 38.42 | -82.59 | 830 | |
| South Point Village Mobile Home Park | city | Ohio | United States | 39.78 | -84.02 | 898 | |
| South Russell | city | Ohio | United States | 41.43 | -81.37 | 1138 | |
| South Salem | city | Ohio | United States | 39.34 | -83.31 | 902 | |
| South Shore Acres | city | Ohio | United States | 40.51 | -84.45 | 882 | |
| South Shore Park | city | Ohio | United States | 41.69 | -83.40 | 830 | |
| South Side | city | Ohio | United States | 41.07 | -80.66 | 1085 | |
| South Side | city | Ohio | United States | 40.48 | -81.45 | 898 | |
| South Solon | city | Ohio | United States | 39.74 | -83.61 | 1099 | |
| South Swanton | city | Ohio | United States | 41.58 | -83.86 | 830 | |
| South Thompson | city | Ohio | United States | 41.65 | -81.04 | 1151 | |
| South Vienna | city | Ohio | United States | 39.93 | -83.61 | 1194 | |
| South Warsaw | city | Ohio | United States | 40.66 | -84.03 | 921 | |
| South Webster | city | Ohio | United States | 38.81 | -82.73 | 830 | |
| South Woodbury | city | Ohio | United States | 40.42 | -82.86 | 1000 | |
| South Zanesville | city | Ohio | United States | 39.90 | -82.01 | 830 | |
| Southbrook | city | Ohio | United States | 40.05 | -84.23 | 869 | |
| Southern Estates | city | Ohio | United States | 40.53 | -83.09 | 918 | |
| Southern Hills | city | Ohio | United States | 39.72 | -84.19 | 895 | |
| Southern Hills | city | Ohio | United States | 39.88 | -82.05 | 830 | |
| Southern Meadows | city | Ohio | United States | 39.91 | -82.00 | 830 | |
| Southern Terrace Park | city | Ohio | United States | 40.88 | -80.71 | 1099 | |
| Southerton | city | Ohio | United States | 41.18 | -84.31 | 830 | |
| Southgate | city | Ohio | United States | 39.90 | -83.82 | 990 | |
| Southgate Acres | city | Ohio | United States | 41.41 | -82.69 | 830 | |
| Southgate Mobile Home Park | city | Ohio | United States | 39.37 | -81.40 | 830 | |
| Southington | city | Ohio | United States | 41.31 | -80.96 | 902 | |
| Southington Estates | city | Ohio | United States | 41.30 | -80.97 | 951 | |
| Southmoor Shores | city | Ohio | United States | 40.51 | -84.43 | 875 | |
| Southpark | city | Ohio | United States | 41.37 | -81.61 | 830 | |
| Southridge | city | Ohio | United States | 39.89 | -83.77 | 1079 | |
| Southtowne Meadows | city | Ohio | United States | 40.33 | -83.75 | 1217 | |
| Southview Estates | city | Ohio | United States | 40.03 | -84.21 | 869 | |
| Southview Estates Mobile Home Park | city | Ohio | United States | 41.51 | -83.64 | 830 | |
| Southwood Colony | city | Ohio | United States | 41.90 | -80.69 | 830 | |
| Southwood Park | city | Ohio | United States | 41.54 | -83.62 | 830 | |
| Southworth | city | Ohio | United States | 40.76 | -84.34 | 830 |