| 1 | Cortland city (southeast) | 7,000 |
| 2 | West Farmington village (northwest) | 6,365 |
| 3 | Niles city (northeast) | 6,140 |
| 4 | Churchill CDP (south-southeast) | 6,061 |
| 5 | Bolindale CDP (north) | 6,009 |
| 6 | Cortland city (south) | 5,999 |
| 7 | Girard city (north-northwest) | 5,756 |
| 8 | Howland Center CDP (east) | 5,643 |
| 9 | Churchill CDP (north-northwest) | 5,540 |
| 10 | Leavittsburg CDP (north-northeast 1) | 5,267 |
| 11 | Lordstown village (north) | 4,899 |
| 12 | Hilltop CDP (southeast) | 4,821 |
| 13 | Champion Heights CDP (north-northeast) | 4,767 |
| 14 | Newton Falls village | 4,622 |
| 15 | Champion Heights CDP (south-southwest) | 4,348 |
| 16 | Brookfield Center CDP | 4,273 |
| 17 | Masury CDP | 4,145 |
| 18 | Leavittsburg CDP (south-southwest) | 4,127 |
| 19 | Hubbard city (north-northeast) | 4,067 |
| 20 | West Farmington village (northeast) | 4,061 |
| 21 | Vienna Center CDP (east-northeast) | 4,055 |
| 22 | Howland Center CDP (west) | 4,037 |
| 23 | Hubbard city (south-southwest) | 3,972 |
| 24 | South Canal CDP (south) | 3,963 |
| 25 | West Farmington village (south) | 3,717 |
| 26 | Morgandale CDP (west-southwest) | 3,654 |
| 27 | McDonald village (west-northwest) | 3,648 |
| 28 | Bolindale CDP (west) | 3,550 |
| 29 | Hilltop CDP (northwest) | 3,417 |
| 30 | Lordstown village (southwest) | 3,329 |
| 31 | Morgandale CDP (east-southeast) | 3,228 |
| 32 | McDonald village (east-southeast) | 3,150 |
| 33 | Maplewood Park CDP (east-northeast) | 3,018 |
| 34 | Leavittsburg CDP (south-southeast) | 2,965 |
| 35 | Cortland city (north-northwest) | 2,948 |
| 36 | Warren city (north-northeast) | 2,869 |
| 37 | Kinsman Center CDP (east-northeast) | 2,775 |
| 38 | Kinsman Center CDP (west-southwest) | 2,764 |
| 39 | Bolindale CDP (south-southeast) | 2,676 |
| 40 | Girard city (east-southeast) | 2,620 |
| 41 | Vienna Center CDP (west-southwest) | 2,578 |
| 42 | Warren city (west) | 2,466 |
| 43 | South Canal CDP (north) | 2,456 |
| 44 | Warren city (southeast) | 2,404 |
| 45 | Niles city (southwest) | 2,375 |
| 46 | Morgandale CDP (north) | 2,372 |
| 47 | Orangeville village (east-northeast) | 2,352 |
| 48 | Orangeville village (west-southwest) | 2,312 |
| 49 | Leavittsburg CDP (east-southeast) | 2,274 |
| 50 | Leavittsburg CDP (west) | 2,103 |
| 51 | Lordstown village (east-southeast) | 1,978 |
| 52 | Maplewood Park CDP (west-southwest) | 1,866 |
| 53 | Girard city (south-southwest) | 1,838 |
| 54 | Leavittsburg CDP (north-northeast 2) | 1,728 |