There are 26 cities in Highland 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 |
|---|---|---|---|---|---|---|---|
| Hillsboro | 1 | 6,659 | 6,489 | 0.64% | 1,216 | 5.5 | City |
| Mount Orab | 2 | 4,348 | 4,352 | -0.02% | 449 | 9.7 | Village |
| Greenfield | 3 | 4,334 | 4,341 | -0.05% | 2,078 | 2.1 | Village |
| Peebles | 4 | 1,755 | 1,771 | -0.23% | 1,446 | 1.2 | Village |
| Lynchburg | 5 | 1,539 | 1,515 | 0.39% | 1,667 | 0.9 | Village |
| Leesburg | 6 | 1,284 | 1,268 | 0.31% | 1,099 | 1.2 | Village |
| Lake Lorelei | 7 | 1,138 | 1,548 | -0.26% | 517 | 2.2 | CDP |
| New Vienna | 8 | 1,096 | 1,111 | -0.36% | 1,367 | 0.8 | Village |
| Lake Waynoka | 9 | 1,091 | 972 | -0.55% | 256 | 4.3 | CDP |
| Sardinia | 10 | 1,090 | 1,085 | 0.09% | 621 | 1.8 | Village |
| Highland Holiday | 11 | 1,013 | 677 | 3.37% | 1,677 | 0.6 | CDP |
| Winchester | 12 | 979 | 986 | -0.2% | 374 | 2.6 | Village |
| Seaman | 13 | 969 | 973 | -0.1% | 908 | 1.1 | Village |
| Bainbridge | 14 | 750 | 761 | -0.4% | 1,473 | 0.5 | Village |
| Rocky Fork Point | 15 | 711 | 670 | 0.71% | 999 | 0.7 | CDP |
| Buford | 16 | 454 | 280 | 1.79% | 306 | 1.5 | CDP |
| Mowrystown | 17 | 385 | 387 | -0.26% | 799 | 0.5 | Village |
| Fayetteville | 18 | 309 | 311 | -0.32% | 655 | 0.5 | Village |
| Good Hope | 19 | 264 | 231 | 0.76% | 351 | 0.8 | CDP |
| Highland | 20 | 227 | 229 | -0.44% | 1,335 | 0.2 | Village |
| St. Martin | 21 | 158 | 164 | 8.22% | 82 | 1.9 | CDP |
| Rarden | 22 | 139 | 147 | -1.42% | 656 | 0.2 | Village |
| Marathon | 23 | 130 | 345 | 8.33% | 765 | 0.2 | CDP |
| Sinking Spring | 24 | 121 | 121 | 0% | 259 | 0.5 | Village |
| Cherry Fork | 25 | 41 | 59 | 7.9% | 136 | 0.3 | CDP |
| Cynthiana | 26 | 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.
Hillsboro is the largest city in Highland County.
Cynthiana is the smallest city in Highland County.
There are 26 cities in Highland County, Ohio.