There are 8 cities in Spencer 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 | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Louisville/Jefferson County (balance) | 1 | Kentucky | 616,447 | 632,441 | -0.64% | 2,343 | 263.06 |
| Mount Washington | 2 | Kentucky | 18,724 | 18,124 | 0.81% | 1,956 | 9.57 |
| Shelbyville | 3 | Kentucky | 17,793 | 17,337 | 0.65% | 1,926 | 9.24 |
| Elk Creek | 4 | Kentucky | 2,742 | 1,848 | 8.9% | 474 | 5.79 |
| Taylorsville | 5 | Kentucky | 1,328 | 1,256 | 1.37% | 1,416 | 0.94 |
| Bloomfield | 6 | Kentucky | 981 | 959 | 0.61% | 681 | 1.44 |
| Chaplin | 7 | Kentucky | 629 | 577 | 2.11% | 455 | 1.38 |
| Fairfield | 8 | Kentucky | 132 | 118 | 3.13% | 462 | 0.29 |
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/Jefferson County (balance) is the largest city in Spencer County.
Fairfield is the smallest city in Spencer County.
There are 8 cities in Spencer County, Kentucky.