| 1 | Monroe city (southeast) | 8,933 |
| 2 | Four Bridges CDP (southwest) | 7,986 |
| 3 | Trenton city (south) | 7,728 |
| 4 | Trenton city (west-northwest) | 7,675 |
| 5 | Fairfield city (west-southwest) | 7,664 |
| 6 | Trenton city (south-southeast) | 7,614 |
| 7 | Fairfield city (north-northeast) | 7,354 |
| 8 | Trenton city (east) | 7,175 |
| 9 | Millville village (west-northwest) | 7,155 |
| 10 | Millville village (south-southeast) | 7,045 |
| 11 | Fairfield city (north) | 7,018 |
| 12 | Williamsdale CDP (south) | 6,776 |
| 13 | Ross CDP (west) | 6,654 |
| 14 | Beckett Ridge CDP (north-northwest) | 6,543 |
| 15 | Trenton city (north-northwest) | 6,478 |
| 16 | Olde West Chester CDP (southeast) | 6,177 |
| 17 | Olde West Chester CDP (east-northeast) | 6,174 |
| 18 | Olde West Chester CDP (northwest) | 6,048 |
| 19 | Fairfield city (southwest) | 5,949 |
| 20 | New Miami village (west) | 5,912 |
| 21 | Williamsdale CDP (east-southeast) | 5,536 |
| 22 | Wetherington CDP (northwest) | 5,506 |
| 23 | Beckett Ridge CDP (west) | 5,499 |
| 24 | College Corner village (west-southwest) | 5,447 |
| 25 | Fairfield city (east-southeast) | 5,423 |
| 26 | Ross CDP (north) | 5,419 |
| 27 | College Corner village (south) | 5,369 |
| 28 | Middletown city (east) | 5,362 |
| 29 | College Corner village (north-northwest 2) | 5,236 |
| 30 | Beckett Ridge CDP (northeast) | 5,017 |
| 31 | Jacksonburg village (west-northwest) | 5,002 |
| 32 | Beckett Ridge CDP (south) | 4,986 |
| 33 | Millville village (east-northeast) | 4,967 |
| 34 | Olde West Chester CDP (south-southeast) | 4,959 |
| 35 | Wetherington CDP (southeast) | 4,858 |
| 36 | Ross CDP (east-northeast) | 4,734 |
| 37 | Middletown city (southeast) | 4,714 |
| 38 | Jacksonburg village (west-southwest) | 4,712 |
| 39 | Fairfield city (north-northwest) | 4,701 |
| 40 | Fairfield city (west-northwest) | 4,632 |
| 41 | Hamilton city (north-northwest) | 4,587 |
| 42 | Ross CDP (southeast) | 4,567 |
| 43 | Williamsdale CDP (southwest) | 4,542 |
| 44 | Oxford city (east-northeast) | 4,540 |
| 45 | Millville village (southeast) | 4,514 |
| 46 | Olde West Chester CDP (north) | 4,502 |
| 47 | Monroe city (south) | 4,378 |
| 48 | College Corner village (north) | 4,291 |
| 49 | Four Bridges CDP (north) | 4,290 |
| 50 | Hamilton city (south 1) | 4,282 |
| 51 | Hamilton city (northwest) | 4,228 |
| 52 | Ross CDP (south-southeast) | 3,888 |
| 53 | Wetherington CDP (east-southeast) | 3,751 |
| 54 | Fairfield city (west) | 3,703 |
| 55 | Hamilton city (south 2) | 3,650 |
| 56 | Hamilton city (southeast) | 3,549 |
| 57 | Darrtown CDP | 3,535 |
| 58 | Middletown city (southwest) | 3,523 |
| 59 | Four Bridges CDP (east-southeast) | 3,462 |
| 60 | Wetherington CDP (west-northwest) | 3,411 |
| 61 | Olde West Chester CDP (southwest) | 3,338 |
| 62 | Williamsdale CDP (north-northwest) | 3,248 |
| 63 | Middletown city (west-northwest) | 3,203 |
| 64 | Fairfield city (southeast) | 3,161 |
| 65 | Jacksonburg village (northeast) | 3,076 |
| 66 | Beckett Ridge CDP (east-southeast) | 2,958 |
| 67 | Monroe city (north-northeast) | 2,938 |
| 68 | Oxford city (west-southwest) | 2,935 |
| 69 | Fairfield city (south) | 2,860 |
| 70 | Jacksonburg village (east) | 2,813 |
| 71 | Middletown city (northeast) | 2,739 |
| 72 | College Corner village (north-northwest 1) | 2,697 |
| 73 | Monroe city (northwest) | 2,668 |
| 74 | Monroe city (north-northwest) | 2,558 |
| 75 | New Miami village (east) | 2,453 |
| 76 | Middletown city (south) | 2,394 |
| 77 | Trenton city (north-northeast) | 2,386 |
| 78 | Fairfield city (south-southeast) | 2,341 |
| 79 | Middletown city (north-northeast) | 2,312 |
| 80 | Middletown city (west) | 2,287 |
| 81 | Monroe city (northeast) | 2,248 |
| 82 | Middletown city (north) | 2,188 |
| 83 | Middletown city (south-southwest) | 2,170 |
| 84 | College Corner village (north-northeast) | 1,766 |
| 85 | Jacksonburg village (southeast) | 1,604 |
| 86 | Hamilton city (north-northeast) | 1,239 |