Identifiers: city · village · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | New Philadelphia (city), OH | 17,677 |
| 2 | Dover (city), OH | 13,112 |
| 3 | Uhrichsville (city), OH | 5,272 |
| 4 | Newcomerstown (village), OH | 3,702 |
| 5 | Richville (CDP), OH | 3,209 |
| 6 | Wilkshire Hills (CDP), OH | 2,940 |
| 7 | Strasburg (village), OH | 2,735 |
| 8 | Dennison (village), OH | 2,709 |
| 9 | Sugarcreek (village), OH | 2,373 |
| 10 | Navarre (village), OH | 1,846 |
| 11 | North Industry (CDP), OH | 1,528 |
| 12 | Gnadenhutten (village), OH | 1,240 |
| 13 | Tuscarawas (village), OH | 1,035 |
| 14 | Magnolia (village), OH | 1,013 |
| 15 | Bolivar (village), OH | 1,000 |
| 16 | Beach City (village), OH | 940 |
| 17 | Baltic (village), OH | 851 |
| 18 | East Sparta (village), OH | 749 |
| 19 | Midvale (village), OH | 673 |
| 20 | Mineral City (village), OH | 652 |