Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Covington (city), KY | 40,961 |
| 2 | Florence (city), KY | 31,946 |
| 3 | Independence (city), KY | 28,676 |
| 4 | Erlanger (city), KY | 19,611 |
| 5 | Fort Thomas (city), KY | 17,438 |
| 6 | Burlington (CDP), KY | 17,318 |
| 7 | Newport (city), KY | 14,150 |
| 8 | Alexandria (city), KY | 10,341 |
| 9 | Francisville (CDP), KY | 9,952 |
| 10 | Oakbrook (CDP), KY | 9,268 |
| 11 | Elsmere (city), KY | 9,159 |
| 12 | Fort Mitchell (city), KY | 8,702 |
| 13 | Edgewood (city), KY | 8,435 |
| 14 | Union (city), KY | 7,416 |
| 15 | Villa Hills (city), KY | 7,310 |
| 16 | Taylor Mill (city), KY | 6,873 |
| 17 | Highland Heights (city), KY | 6,662 |
| 18 | Cold Spring (city), KY | 6,216 |
| 19 | Hebron (CDP), KY | 6,195 |
| 20 | Fort Wright (city), KY | 5,851 |
Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Covington (city), KY | 40,961 |
| 2 | Florence (city), KY | 31,946 |
| 3 | Independence (city), KY | 28,676 |
| 4 | Erlanger (city), KY | 19,611 |
| 5 | Fort Thomas (city), KY | 17,438 |
| 6 | Burlington (CDP), KY | 17,318 |
| 7 | Newport (city), KY | 14,150 |
| 8 | Alexandria (city), KY | 10,341 |
| 9 | Francisville (CDP), KY | 9,952 |
| 10 | Oakbrook (CDP), KY | 9,268 |
| 11 | Elsmere (city), KY | 9,159 |
| 12 | Fort Mitchell (city), KY | 8,702 |
| 13 | Edgewood (city), KY | 8,435 |
| 14 | Union (city), KY | 7,416 |
| 15 | Villa Hills (city), KY | 7,310 |
| 16 | Taylor Mill (city), KY | 6,873 |
| 17 | Highland Heights (city), KY | 6,662 |
| 18 | Cold Spring (city), KY | 6,216 |
| 19 | Hebron (CDP), KY | 6,195 |
| 20 | Fort Wright (city), KY | 5,851 |