There are 34 cities in Lebanon 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) |
|---|---|---|---|---|---|---|---|
| Lebanon | 1 | Pennsylvania | 26,154 | 26,792 | -0.6% | 6,276 | 4.17 |
| Hershey | 2 | Pennsylvania | 14,808 | 14,941 | 0.43% | 1,036 | 14.30 |
| Palmyra | 3 | Pennsylvania | 7,639 | 7,821 | -0.59% | 3,972 | 1.92 |
| Campbelltown | 4 | Pennsylvania | 5,778 | 5,632 | 0.64% | 1,796 | 3.22 |
| Manheim | 5 | Pennsylvania | 4,987 | 5,037 | -0.24% | 3,609 | 1.38 |
| Annville | 6 | Pennsylvania | 4,657 | 5,001 | -1.81% | 2,871 | 1.62 |
| Cornwall | 7 | Pennsylvania | 4,615 | 4,607 | 0.04% | 476 | 9.70 |
| East Petersburg | 8 | Pennsylvania | 4,598 | 4,568 | 0.17% | 3,806 | 1.21 |
| Pleasant Hill | 9 | Pennsylvania | 3,193 | 2,962 | -1.08% | 4,386 | 0.73 |
| Myerstown | 10 | Pennsylvania | 3,107 | 3,097 | 0.1% | 3,630 | 0.86 |
| Newmanstown | 11 | Pennsylvania | 2,794 | 2,798 | -0.04% | 1,282 | 2.18 |
| Sand Hill | 12 | Pennsylvania | 2,399 | 2,653 | -2.56% | 2,382 | 1.01 |
| Robesonia | 13 | Pennsylvania | 2,243 | 2,031 | 2.42% | 2,517 | 0.89 |
| Lebanon South | 14 | Pennsylvania | 2,083 | 2,083 | 0% | 2,688 | 0.78 |
| Pine Grove | 15 | Pennsylvania | 2,062 | 2,048 | 0.19% | 1,936 | 1.06 |
| Cleona | 16 | Pennsylvania | 2,022 | 2,014 | 0.1% | 2,424 | 0.83 |
| Jonestown | 17 | Pennsylvania | 1,644 | 1,638 | 0.12% | 2,593 | 0.63 |
| Fredericksburg | 18 | Pennsylvania | 1,536 | 1,784 | -3.88% | 801 | 1.92 |
| Richland | 19 | Pennsylvania | 1,500 | 1,496 | 0.07% | 1,083 | 1.39 |
| Palmdale | 20 | Pennsylvania | 1,245 | 1,359 | -2.2% | 838 | 1.49 |
| Hebron | 21 | Pennsylvania | 1,080 | 1,079 | 0% | 6,750 | 0.16 |
| Penryn | 22 | Pennsylvania | 1,008 | 1,058 | -1.18% | 534 | 1.89 |
| Avon | 23 | Pennsylvania | 1,004 | 1,798 | -16.47% | 730 | 1.38 |
| Ravine | 24 | Pennsylvania | 760 | 670 | 3.12% | 697 | 1.09 |
| Quentin | 25 | Pennsylvania | 702 | 737 | 1.89% | 643 | 1.09 |
| Schaefferstown | 26 | Pennsylvania | 587 | 907 | -11.99% | 218 | 2.69 |
| Mount Aetna | 27 | Pennsylvania | 478 | 518 | 1.06% | 966 | 0.49 |
| Timber Hills | 28 | Pennsylvania | 462 | 502 | -2.12% | 692 | 0.67 |
| Union Deposit | 29 | Pennsylvania | 451 | 429 | 1.35% | 1,588 | 0.28 |
| Stouchsburg | 30 | Pennsylvania | 346 | 378 | -0.57% | 257 | 1.35 |
| Mount Gretna Heights | 31 | Pennsylvania | 223 | 286 | -3.04% | 1,180 | 0.19 |
| Mount Gretna | 32 | Pennsylvania | 191 | 189 | 0.53% | 1,326 | 0.14 |
| Fort Indiantown Gap | 33 | Pennsylvania | 0 | 64 | 0% | 0 | 19.23 |
| Frystown | 34 | Pennsylvania | 0 | 189 | 0% | 0 | 1.21 |
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.
Lebanon is the largest city in Lebanon County.
Frystown is the smallest city in Lebanon County.
There are 34 cities in Lebanon County, Pennsylvania.