58 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Susquehanna | 1 | 28,977 | 26,748 | 2.61% | 2,169 | 13 | Township |
| Jackson | 2 | 9,245 | 9,335 | -0.18% | 384 | 24 | Township |
| Jackson | 3 | 9,185 | 8,750 | 0.82% | 407 | 23 | Township |
| Jackson | 4 | 6,333 | 6,577 | -1.11% | 215 | 29 | Township |
| Jackson | 5 | 6,109 | 4,964 | 2.98% | 282 | 22 | Township |
| Jackson | 6 | 5,054 | 4,638 | 5.4% | 382 | 13 | Township |
| Jackson | 7 | 4,081 | 4,245 | -0.83% | 85 | 48 | Township |
| Bridgewater | 8 | 2,629 | 2,628 | 0.19% | 64 | 41 | Township |
| Clifford | 9 | 2,093 | 2,089 | 0.19% | 52 | 40 | Township |
| Jackson | 10 | 1,852 | 1,881 | -0.38% | 46 | 40 | Township |
| Jackson | 11 | 1,848 | 1,827 | 0.43% | 46 | 40 | Township |
| Susquehanna | 12 | 1,845 | 1,906 | -0.59% | 66 | 28 | Township |
| New Milford | 13 | 1,774 | 1,788 | -0.17% | 40 | 45 | Township |
| Forest City | 14 | 1,734 | 1,776 | -0.46% | 1,895 | 1 | Borough |
| Great Bend | 15 | 1,671 | 1,701 | -0.36% | 46 | 36 | Township |
| Jackson | 16 | 1,620 | 1,591 | 0.43% | 111 | 15 | Township |
| Lenox | 17 | 1,574 | 1,596 | -0.19% | 39 | 41 | Township |
| Silver Lake | 18 | 1,487 | 1,517 | -0.4% | 45 | 33 | Township |
| Springville | 19 | 1,481 | 1,467 | 0.07% | 48 | 31 | Township |
| Susquehanna Depot | 20 | 1,331 | 1,360 | -0.45% | 1,806 | 1 | Borough |
| Montrose | 21 | 1,269 | 1,294 | -0.39% | 986 | 1 | Borough |
| Harford | 22 | 1,231 | 1,248 | -0.32% | 37 | 33 | Township |
| Dimock | 23 | 1,217 | 1,219 | 0.08% | 42 | 29 | Township |
| Susquehanna | 24 | 1,213 | 1,203 | 0.83% | 73 | 17 | Township |
| Jackson | 25 | 1,196 | 1,180 | 0.5% | 68 | 18 | Township |
| Hallstead | 26 | 1,168 | 1,172 | -0.09% | 2,794 | 0 | Borough |
| Rush | 27 | 1,126 | 1,135 | -0.18% | 29 | 38 | Township |
| Forest Lake | 28 | 1,114 | 1,109 | 0.45% | 37 | 30 | Township |
| Thompson | 29 | 1,030 | 1,032 | -0.29% | 27 | 38 | Township |
| Gibson | 30 | 1,005 | 1,005 | 0.2% | 32 | 32 | Township |
| Jackson | 31 | 972 | 862 | 2.32% | 13 | 72 | Township |
| Susquehanna | 32 | 942 | 969 | -0.53% | 143 | 7 | Township |
| Jackson | 33 | 933 | 918 | 0.32% | 38 | 25 | Township |
| Jackson | 34 | 877 | 899 | -0.57% | 70 | 12 | Township |
| Jackson | 35 | 835 | 853 | -0.36% | 32 | 26 | Township |
| New Milford | 36 | 795 | 812 | -0.38% | 782 | 1 | Borough |
| Brooklyn | 37 | 781 | 793 | -0.38% | 32 | 24 | Township |
| Lathrop | 38 | 758 | 766 | -0.13% | 37 | 20 | Township |
| Herrick | 39 | 717 | 709 | 0.42% | 29 | 25 | Township |
| Choconut | 40 | 670 | 681 | -0.45% | 33 | 20 | Township |
| Jackson | 41 | 631 | 622 | 0.48% | 34 | 18 | Township |
| Great Bend | 42 | 618 | 630 | -0.32% | 2,116 | 0 | Borough |
| Jackson | 43 | 588 | 588 | -0.34% | 16 | 37 | Township |
| Oakland | 44 | 550 | 560 | -0.36% | 1,233 | 0 | Borough |
| Ararat | 45 | 515 | 526 | -0.39% | 28 | 19 | Township |
| Lanesboro | 46 | 490 | 500 | -0.41% | 187 | 3 | Borough |
| Oakland | 47 | 489 | 490 | 0% | 30 | 16 | Township |
| Thompson | 48 | 428 | 439 | -0.47% | 20 | 22 | Township |
| Apolacon | 49 | 422 | 423 | -0.24% | 19 | 22 | Township |
| Jackson | 50 | 389 | 395 | -0.26% | 11 | 37 | Township |
| Jackson | 51 | 365 | 380 | -1.08% | 13 | 29 | Township |
| Hop Bottom | 52 | 301 | 308 | -0.33% | 497 | 1 | Borough |
| Kingsley | 53 | 251 | 263 | -1.18% | 4 | 61 | Township |
| Thompson | 54 | 246 | 251 | -0.4% | 480 | 1 | Borough |
| Little Meadows | 55 | 240 | 242 | 0% | 99 | 2 | Borough |
| Union Dale | 56 | 221 | 218 | 0.45% | 92 | 2 | Borough |
| Gibson | 57 | 171 | 179 | -0.58% | 2 | 94 | Township |
| Friendsville | 58 | 98 | 100 | 0% | 66 | 1 | Borough |
Susquehanna is the largest city in Susquehanna County, with a population of 28,977.
Friendsville is the smallest city in Susquehanna County, with a population of 98.
There are 58 cities in Susquehanna County, Pennsylvania.