| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Spahns Addition | city | Ohio | United States | 40.37 | -80.65 | 1076 | |
| Spanker | city | Ohio | United States | 39.86 | -84.25 | 898 | |
| Spann (historical) | city | Ohio | United States | 39.01 | -84.26 | 830 | |
| Spargursville | city | Ohio | United States | 39.23 | -83.17 | 961 | |
| Sparta | city | Ohio | United States | 40.39 | -82.70 | 1669 | |
| Spears Corners | city | Ohio | United States | 41.33 | -82.62 | 830 | |
| Specht | city | Ohio | United States | 40.65 | -81.01 | 1099 | |
| Speidel | city | Ohio | United States | 40.00 | -81.11 | 1204 | |
| Spellacy | city | Ohio | United States | 40.59 | -82.21 | 1099 | |
| Spellman Crossing | city | Ohio | United States | 39.17 | -83.27 | 1174 | |
| Spencer | city | Ohio | United States | 40.06 | -81.89 | 902 | |
| Spencer | city | Ohio | United States | 41.10 | -82.12 | 898 | |
| Spencer Station | city | Ohio | United States | 39.96 | -81.27 | 997 | |
| Spencerville | city | Ohio | United States | 40.71 | -84.35 | 830 | |
| Spiess Trailer Park | city | Ohio | United States | 41.45 | -84.00 | 830 | |
| Spiller | city | Ohio | United States | 38.99 | -81.84 | 830 | |
| Spirk Mobile Home Park | city | Ohio | United States | 40.37 | -84.37 | 948 | |
| Spokane | city | Ohio | United States | 41.39 | -80.85 | 925 | |
| Spore | city | Ohio | United States | 40.86 | -83.04 | 935 | |
| Sprague | city | Ohio | United States | 39.68 | -81.22 | 997 | |
| Spratt | city | Ohio | United States | 39.87 | -81.73 | 997 | |
| Spreng | city | Ohio | United States | 40.78 | -82.16 | 997 | |
| Spring Dale Subdivision | city | Ohio | United States | 38.83 | -82.23 | 830 | |
| Spring Grove | city | Ohio | United States | 40.63 | -80.62 | 830 | |
| Spring Grove (historical) | city | Ohio | United States | 40.79 | -82.51 | 1197 | |
| Spring Lake Village | city | Ohio | United States | 40.94 | -83.96 | 830 | |
| Spring Meadows | city | Ohio | United States | 39.22 | -84.53 | 898 | |
| Spring Meadows | city | Ohio | United States | 41.26 | -84.34 | 830 | |
| Spring Mill | city | Ohio | United States | 40.81 | -82.59 | 1256 | |
| Spring Mountain | city | Ohio | United States | 40.41 | -82.05 | 1043 | |
| Spring Valle Estates | city | Ohio | United States | 38.84 | -82.25 | 830 | |
| Spring Valley | city | Ohio | United States | 41.36 | -81.34 | 1099 | |
| Spring Valley | city | Ohio | United States | 39.98 | -81.56 | 830 | |
| Spring Valley | city | Ohio | United States | 41.61 | -83.73 | 830 | |
| Spring Valley | city | Ohio | United States | 39.61 | -84.01 | 885 | |
| Spring Valley | city | Ohio | United States | 38.84 | -82.26 | 830 | |
| Spring Valley | city | Ohio | United States | 39.96 | -81.89 | 830 | |
| Spring Valley Court | city | Ohio | United States | 40.74 | -82.83 | 1095 | |
| Spring Valley Estates | city | Ohio | United States | 39.62 | -84.04 | 830 | |
| Spring Valley Estates | city | Ohio | United States | 40.81 | -81.57 | 997 | |
| Springboro | city | Ohio | United States | 39.55 | -84.23 | 830 | |
| Springbrook | city | Ohio | United States | 41.43 | -82.89 | 830 | |
| Springdale | city | Ohio | United States | 39.29 | -84.49 | 830 | |
| Springdale | city | Ohio | United States | 39.40 | -81.47 | 830 | |
| Springfield | city | Ohio | United States | 39.92 | -83.81 | 997 | |
| Springfield Station (historical) | city | Ohio | United States | 39.94 | -83.85 | 898 | |
| Springfildas | city | Ohio | United States | 39.92 | -83.81 | 997 | |
| Springhill | city | Ohio | United States | 40.96 | -81.49 | 1197 | |
| Springhills | city | Ohio | United States | 40.26 | -83.87 | 1082 | |
| Springlake Trailer Park | city | Ohio | United States | 41.74 | -81.23 | 830 | |
| Springvale | city | Ohio | United States | 39.23 | -84.20 | 843 | |
| Springview Estates | city | Ohio | United States | 40.94 | -81.48 | 1197 | |
| Springville | city | Ohio | United States | 41.01 | -83.39 | 853 | |
| Springville | city | Ohio | United States | 40.74 | -82.03 | 977 | |
| Sprotts Corners | city | Ohio | United States | 41.17 | -81.25 | 1095 | |
| Spruce Tree Village | city | Ohio | United States | 40.87 | -81.92 | 1095 | |
| Sprucevale | city | Ohio | United States | 40.71 | -80.58 | 951 | |
| Spunkeytown (historical) | city | Ohio | United States | 39.60 | -82.97 | 830 | |
| Spunky Puddle (historical) | city | Ohio | United States | 40.01 | -83.79 | 1095 |