| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Yacht Point Cottage Area | city | Ohio | United States | 40.74222 | -82.36667 | 1026 | 5009 |
| Yale | city | Ohio | United States | 41.0625 | -81.09861 | 1092 | 4422 |
| Yankee Crossing | city | Ohio | United States | 40.92278 | -80.9075 | 1197 | 12411 |
| Yankee Hills | city | Ohio | United States | 41.23417 | -80.54944 | 984 | 25341 |
| Yankee Lake | city | Ohio | United States | 41.26667 | -80.56778 | 994 | 15756 |
| Yankeeburg | city | Ohio | United States | 39.38028 | -81.34333 | 941 | 6735 |
| Yankeetown | city | Ohio | United States | 39.92972 | -84.72222 | 1151 | 3338 |
| Yankeetown | city | Ohio | United States | 38.93944 | -84.02028 | 908 | 5274 |
| Yankeetown | city | Ohio | United States | 39.66139 | -83.26833 | 823 | 1511 |
| Yankeetown | city | Ohio | United States | 39.2425 | -83.05694 | 984 | 4273 |
| Yankeetown historical | city | Ohio | United States | 40.35833 | -81.44389 | 895 | 3671 |
| Yarico | city | Ohio | United States | 38.66167 | -82.40833 | 898 | 1880 |
| Yates Corners | city | Ohio | United States | 41.46306 | -81.28889 | 1279 | 11051 |
| Yatesville | city | Ohio | United States | 39.67778 | -83.44944 | 997 | 1232 |
| Yeagleys Corners | city | Ohio | United States | 40.83389 | -81.10167 | 1295 | 19549 |
| Yellow Creek | city | Ohio | United States | 40.57444 | -80.66778 | 698 | 6888 |
| Yellow Springs | city | Ohio | United States | 39.80639 | -83.88694 | 951 | 11291 |
| Yellowbud | city | Ohio | United States | 39.50417 | -83.00972 | 649 | 2753 |
| Yellowtown | city | Ohio | United States | 39.70139 | -82.06833 | 895 | 2084 |
| Yelverton | city | Ohio | United States | 40.54861 | -83.71028 | 1049 | 1697 |
| Yoder | city | Ohio | United States | 40.68722 | -84.07111 | 944 | 18658 |
| Yondota | city | Ohio | United States | 41.63833 | -83.31222 | 580 | 3914 |
| York | city | Ohio | United States | 41.35917 | -82.89222 | 652 | 3796 |
| York | city | Ohio | United States | 40.25806 | -80.86472 | 1095 | 3617 |
| York Center | city | Ohio | United States | 40.40778 | -83.45333 | 997 | 2404 |
| York historical | city | Ohio | United States | 41.45056 | -80.63528 | 961 | 2789 |
| Yorkshire | city | Ohio | United States | 40.32528 | -84.49556 | 974 | 2762 |
| Yorktown | city | Ohio | United States | 40.44667 | -81.51556 | 898 | 5573 |
| Yorkville | city | Ohio | United States | 40.15444 | -80.71056 | 695 | 21209 |
| Yost | city | Ohio | United States | 39.90861 | -82.33278 | 898 | 3316 |
| Youba | city | Ohio | United States | 39.215 | -81.745 | 800 | 3842 |
| Young Hickory | city | Ohio | United States | 39.77944 | -81.74944 | 997 | 979 |
| Youngs | city | Ohio | United States | 38.89861 | -83.20611 | 590 | 1929 |
| Youngs Corners | city | Ohio | United States | 41.13611 | -81.73528 | 1072 | 8431 |
| Youngstown | city | Ohio | United States | 41.09972 | -80.64972 | 846 | 113674 |
| Youngsville | city | Ohio | United States | 38.92278 | -83.5675 | 816 | 2038 |
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