There are 19 cities in Bullitt County, Kentucky.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Louisville | 1 | 620,004 | 631,912 | -0.48% | 2,357 | 263.1 | Township |
| Jeffersontown | 2 | 28,561 | 29,180 | -0.54% | 2,685 | 10.6 | City |
| Mount Washington | 3 | 18,807 | 18,125 | 0.91% | 1,965 | 9.6 | City |
| Shepherdsville | 4 | 14,839 | 14,245 | 1.01% | 912 | 16.3 | City |
| Middletown | 5 | 9,601 | 9,715 | -0.3% | 1,869 | 5.1 | City |
| Hillview | 6 | 8,948 | 8,650 | 0.83% | 1,333 | 6.7 | City |
| Douglass Hills | 7 | 5,384 | 5,459 | -0.35% | 4,060 | 1.3 | City |
| Pioneer Village | 8 | 2,760 | 2,672 | 0.8% | 2,251 | 1.2 | City |
| Elk Creek | 9 | 2,678 | 1,848 | 7.72% | 463 | 5.8 | CDP |
| Brooks | 10 | 2,014 | 2,223 | -1.32% | 570 | 3.5 | CDP |
| Lebanon Junction | 11 | 1,809 | 1,751 | 0.78% | 321 | 5.6 | City |
| Taylorsville | 12 | 1,328 | 1,256 | 1.37% | 1,416 | 0.9 | City |
| Heritage Creek | 13 | 1,201 | 1,209 | -0.17% | 2,220 | 0.5 | City |
| Hebron Estates | 14 | 1,049 | 1,013 | 0.86% | 1,775 | 0.6 | City |
| West Point | 15 | 922 | 950 | -0.75% | 346 | 2.7 | City |
| Fox Chase | 16 | 453 | 439 | 0.67% | 1,186 | 0.4 | City |
| Forest Hills | 17 | 432 | 438 | -0.46% | 1,495 | 0.3 | City |
| Hunters Hollow | 18 | 333 | 323 | 0.6% | 4,625 | 0.1 | City |
| Fairfield | 19 | 133 | 119 | 2.31% | 465 | 0.3 | City |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Louisville is the largest city in Bullitt County.
Fairfield is the smallest city in Bullitt County.
There are 19 cities in Bullitt County, Kentucky.