Identifiers: city · village · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Toledo (city), OH | 270,871 |
| 2 | Bowling Green (city), OH | 30,808 |
| 3 | Perrysburg (city), OH | 25,041 |
| 4 | Oregon (city), OH | 19,950 |
| 5 | Sylvania (city), OH | 19,011 |
| 6 | Maumee (city), OH | 13,896 |
| 7 | Rossford (city), OH | 6,299 |
| 8 | Waterville (city), OH | 6,003 |
| 9 | Northwood (city), OH | 5,160 |
| 10 | Whitehouse (village), OH | 4,990 |
| 11 | Ottawa Hills (village), OH | 4,790 |
| 12 | Swanton (village), OH | 3,897 |
| 13 | Walbridge (village), OH | 3,011 |
| 14 | Holland (village), OH | 1,820 |
| 15 | Haskins (village), OH | 1,245 |
| 16 | Millbury (village), OH | 1,193 |
| 17 | Lyons (village), OH | 602 |
| 18 | Metamora (village), OH | 566 |
| 19 | Neapolis (CDP), OH | 497 |
| 20 | Stony Ridge (CDP), OH | 434 |