There are 18 cities in Pike County, Ohio.
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 |
|---|---|---|---|---|---|---|---|
| Chillicothe | 1 | 21,847 | 22,038 | -0.22% | 2,081 | 10.5 | City |
| Hillsboro | 2 | 6,659 | 6,489 | 0.64% | 1,216 | 5.5 | City |
| Waverly | 3 | 4,099 | 4,157 | -0.36% | 984 | 4.2 | Village |
| Piketon | 4 | 2,166 | 2,130 | 0.42% | 862 | 2.5 | Village |
| Peebles | 5 | 1,755 | 1,771 | -0.23% | 1,446 | 1.2 | Village |
| Lucasville | 6 | 1,698 | 2,030 | -4.23% | 489 | 3.5 | CDP |
| Highland Holiday | 7 | 1,013 | 677 | 3.37% | 1,677 | 0.6 | CDP |
| Massieville | 8 | 817 | 579 | 7.78% | 434 | 1.9 | CDP |
| Bainbridge | 9 | 750 | 761 | -0.4% | 1,473 | 0.5 | Village |
| Rocky Fork Point | 10 | 711 | 670 | 0.71% | 999 | 0.7 | CDP |
| Clarktown | 11 | 615 | 477 | -3.91% | 301 | 2.0 | CDP |
| Beaver | 12 | 434 | 441 | -0.46% | 1,113 | 0.4 | Village |
| Richmond Dale | 13 | 431 | 584 | 0.94% | 862 | 0.5 | CDP |
| Andersonville | 14 | 375 | 584 | -7.18% | 165 | 2.3 | CDP |
| Rarden | 15 | 139 | 147 | -1.42% | 656 | 0.2 | Village |
| Sinking Spring | 16 | 121 | 121 | 0% | 259 | 0.5 | Village |
| Otway | 17 | 89 | 93 | -1.11% | 509 | 0.2 | Village |
| Cynthiana | 18 | 27 | 29 | 8% | 794 | 0.0 | CDP |
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.
Chillicothe is the largest city in Pike County.
Cynthiana is the smallest city in Pike County.
There are 18 cities in Pike County, Ohio.