Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Dayton (city), OH | 137,644 |
| 2 | Kettering (city), OH | 57,862 |
| 3 | Beavercreek (city), OH | 46,549 |
| 4 | Huber Heights (city), OH | 43,439 |
| 5 | Fairborn (city), OH | 34,510 |
| 6 | Troy (city), OH | 26,305 |
| 7 | Xenia (city), OH | 25,441 |
| 8 | Riverside (city), OH | 24,474 |
| 9 | Centerville (city), OH | 24,240 |
| 10 | Trotwood (city), OH | 23,070 |
| 11 | Miamisburg (city), OH | 19,923 |
| 12 | Springboro (city), OH | 19,062 |
| 13 | Vandalia (city), OH | 15,209 |
| 14 | Englewood (city), OH | 13,463 |
| 15 | Clayton (city), OH | 13,310 |
| 16 | West Carrollton (city), OH | 13,129 |
| 17 | Franklin (city), OH | 11,690 |
| 18 | Shiloh (CDP), OH | 10,952 |
| 19 | Tipp City (city), OH | 10,274 |
| 20 | Oakwood (city), OH | 9,572 |
Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Dayton (city), OH | 137,644 |
| 2 | Kettering (city), OH | 57,862 |
| 3 | Middletown (city), OH | 50,987 |
| 4 | Beavercreek (city), OH | 46,549 |
| 5 | Huber Heights (city), OH | 43,439 |
| 6 | Fairborn (city), OH | 34,510 |
| 7 | Xenia (city), OH | 25,441 |
| 8 | Riverside (city), OH | 24,474 |
| 9 | Centerville (city), OH | 24,240 |
| 10 | Trotwood (city), OH | 23,070 |
| 11 | Miamisburg (city), OH | 19,923 |
| 12 | Springboro (city), OH | 19,062 |
| 13 | Monroe (city), OH | 15,412 |
| 14 | Vandalia (city), OH | 15,209 |
| 15 | Englewood (city), OH | 13,463 |
| 16 | Clayton (city), OH | 13,310 |
| 17 | West Carrollton (city), OH | 13,129 |
| 18 | Franklin (city), OH | 11,690 |
| 19 | Shiloh (CDP), OH | 10,952 |
| 20 | Tipp City (city), OH | 10,274 |