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 Pop. | 2020 Pop. | Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Huntingdon | 1 | 6,927 | 6,811 | 0.42% | 1,915 | 3.6 | Borough |
| Shirley township | 2 | 2,373 | 2,405 | -0.29% | 41 | 58.4 | Township |
| Mount Union | 3 | 2,241 | 2,304 | -0.71% | 1,934 | 1.2 | Borough |
| Walker township | 4 | 1,937 | 1,961 | -0.46% | 105 | 18.5 | Township |
| Warriors Mark township | 5 | 1,867 | 1,869 | 0.16% | 64 | 29.4 | Township |
| Porter township | 6 | 1,866 | 1,915 | -0.59% | 53 | 35.2 | Township |
| Todd township | 7 | 1,608 | 1,626 | -0.5% | 56 | 28.9 | Township |
| Cromwell township | 8 | 1,458 | 1,473 | -0.21% | 29 | 50.8 | Township |
| Broad Top township | 9 | 1,452 | 1,440 | 0.21% | 30 | 48.2 | Township |
| Brady township | 10 | 1,015 | 1,030 | 0.1% | 33 | 31.2 | Township |
| Orbisonia | 11 | 445 | 453 | -0.45% | 4,541 | 0.1 | Borough |
| Three Springs | 12 | 432 | 443 | -0.69% | 350 | 1.2 | Borough |
| Petersburg | 13 | 413 | 417 | -0.24% | 1,240 | 0.3 | Borough |
| Mapleton | 14 | 403 | 417 | -0.98% | 2,202 | 0.2 | Borough |
| Alexandria | 15 | 367 | 381 | -1.08% | 3,219 | 0.1 | Borough |
| Rockhill | 16 | 367 | 377 | -0.81% | 1,261 | 0.3 | Borough |
| Broad Top City | 17 | 357 | 367 | -0.83% | 527 | 0.7 | Borough |
| Saltillo | 18 | 304 | 314 | -0.98% | 1,206 | 0.3 | Borough |
| Kistler | 19 | 282 | 292 | -1.05% | 1,115 | 0.3 | Borough |
| Mill Creek | 20 | 278 | 286 | -0.71% | 924 | 0.3 | Borough |
| Dudley | 21 | 178 | 184 | -1.11% | 543 | 0.3 | Borough |
| Shirleysburg | 22 | 137 | 141 | -0.73% | 856 | 0.2 | Borough |
| Cassville | 23 | 133 | 137 | -0.75% | 224 | 0.6 | Borough |
| Shade Gap | 24 | 76 | 79 | -1.3% | 2,375 | 0.0 | Borough |
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.
Huntingdon is the largest city in Huntingdon County.
Shade Gap is the smallest city in Huntingdon County.
There are 24 cities in Huntingdon County, Pennsylvania.