Identifiers: city · CDP · village
| Rank | Community | Population |
|---|---|---|
| 1 | Youngstown (city), OH | 60,068 |
| 2 | Austintown (CDP), OH | 29,594 |
| 3 | Niles (city), OH | 18,443 |
| 4 | Salem (city), OH | 11,915 |
| 5 | Struthers (city), OH | 10,063 |
| 6 | Girard (city), OH | 9,603 |
| 7 | Campbell (city), OH | 7,852 |
| 8 | Canfield (city), OH | 7,699 |
| 9 | Hubbard (city), OH | 7,636 |
| 10 | Columbiana (city), OH | 6,559 |
| 11 | Howland Center (CDP), OH | 6,351 |
| 12 | East Palestine (village), OH | 4,761 |
| 13 | Mineral Ridge (CDP), OH | 3,951 |
| 14 | Lordstown (village), OH | 3,332 |
| 15 | McDonald (village), OH | 3,172 |
| 16 | Lisbon (village), OH | 2,597 |
| 17 | Poland (village), OH | 2,463 |
| 18 | Churchill (CDP), OH | 2,176 |
| 19 | Masury (CDP), OH | 2,001 |
| 20 | Bolindale (CDP), OH | 1,921 |
Identifiers: city · CDP · village
| Rank | Community | Population |
|---|---|---|
| 1 | Youngstown (city), OH | 60,068 |
| 2 | Austintown (CDP), OH | 29,594 |
| 3 | Niles (city), OH | 18,443 |
| 4 | Salem (city), OH | 11,915 |
| 5 | Struthers (city), OH | 10,063 |
| 6 | Girard (city), OH | 9,603 |
| 7 | Campbell (city), OH | 7,852 |
| 8 | Canfield (city), OH | 7,699 |
| 9 | Hubbard (city), OH | 7,636 |
| 10 | Columbiana (city), OH | 6,559 |
| 11 | Howland Center (CDP), OH | 6,351 |
| 12 | East Palestine (village), OH | 4,761 |
| 13 | Mineral Ridge (CDP), OH | 3,951 |
| 14 | McDonald (village), OH | 3,172 |
| 15 | Lisbon (village), OH | 2,597 |
| 16 | Poland (village), OH | 2,463 |
| 17 | West Hill (CDP), OH | 2,218 |
| 18 | Churchill (CDP), OH | 2,176 |
| 19 | Masury (CDP), OH | 2,001 |
| 20 | Bolindale (CDP), OH | 1,921 |