There are 28 cities in Clarion County, Pennsylvania.
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) |
|---|---|---|---|---|---|---|---|
| Clarion | 1 | Pennsylvania | 4,900 | 3,926 | 5.24% | 3,113 | 1.57 |
| Knox | 2 | Pennsylvania | 1,079 | 1,099 | -0.46% | 1,920 | 0.56 |
| Marianne | 3 | Pennsylvania | 1,023 | 1,043 | -0.49% | 706 | 1.45 |
| New Bethlehem | 4 | Pennsylvania | 949 | 975 | -0.63% | 2,036 | 0.47 |
| Rimersburg | 5 | Pennsylvania | 916 | 942 | -0.65% | 2,516 | 0.36 |
| East Brady | 6 | Pennsylvania | 802 | 818 | -0.5% | 991 | 0.81 |
| Parker | 7 | Pennsylvania | 682 | 698 | -0.58% | 713 | 0.96 |
| Sligo | 8 | Pennsylvania | 671 | 681 | -0.3% | 477 | 1.41 |
| Emlenton | 9 | Pennsylvania | 600 | 616 | -0.66% | 1,031 | 0.58 |
| Strattanville | 10 | Pennsylvania | 522 | 538 | -0.76% | 1,044 | 0.50 |
| Summerville | 11 | Pennsylvania | 497 | 511 | -0.6% | 835 | 0.59 |
| South Bethlehem | 12 | Pennsylvania | 474 | 486 | -0.63% | 3,118 | 0.15 |
| Hawthorn | 13 | Pennsylvania | 470 | 476 | -0.21% | 459 | 1.02 |
| Shippenville | 14 | Pennsylvania | 435 | 441 | -0.23% | 1,121 | 0.39 |
| Tionesta | 15 | Pennsylvania | 414 | 430 | -0.96% | 301 | 1.38 |
| Bruin | 16 | Pennsylvania | 398 | 422 | -1.49% | 218 | 1.82 |
| St. Petersburg | 17 | Pennsylvania | 330 | 338 | -0.6% | 1,034 | 0.32 |
| Corsica | 18 | Pennsylvania | 311 | 319 | -0.64% | 687 | 0.45 |
| Eau Claire | 19 | Pennsylvania | 291 | 305 | -1.02% | 228 | 1.27 |
| Crown | 20 | Pennsylvania | 217 | 229 | -1.36% | 86 | 2.54 |
| Foxburg | 21 | Pennsylvania | 177 | 181 | -0.56% | 481 | 0.37 |
| Vowinckel | 22 | Pennsylvania | 155 | 68 | 4.73% | 63 | 2.46 |
| Callensburg | 23 | Pennsylvania | 143 | 147 | -0.69% | 986 | 0.14 |
| Timblin | 24 | Pennsylvania | 139 | 145 | -0.71% | 154 | 0.90 |
| Tylersburg | 25 | Pennsylvania | 95 | 99 | -1.04% | 161 | 0.59 |
| Leeper | 26 | Pennsylvania | 73 | 201 | -30.48% | 139 | 0.52 |
| Worthville | 27 | Pennsylvania | 71 | 73 | 0% | 397 | 0.18 |
| Cherry Valley | 28 | Pennsylvania | 57 | 59 | 0% | 20 | 2.82 |
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.
Clarion is the largest city in Clarion County.
Cherry Valley is the smallest city in Clarion County.
There are 28 cities in Clarion County, Pennsylvania.