68 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| York | 1 | 45,469 | 44,785 | 0.25% | 8,592 | 5 | City |
| York | 2 | 32,482 | 29,751 | 1.98% | 1,286 | 25 | Township |
| Springettsbury | 3 | 28,077 | 27,004 | 0.66% | 1,715 | 16 | Township |
| Dover | 4 | 25,068 | 22,465 | 2.04% | 603 | 42 | Township |
| Manchester | 5 | 20,363 | 19,512 | 0.95% | 1,286 | 16 | Township |
| West Manchester | 6 | 19,578 | 19,199 | 0.53% | 982 | 20 | Township |
| Windsor | 7 | 18,395 | 17,848 | 0.66% | 674 | 27 | Township |
| Hanover | 8 | 16,865 | 16,453 | 0.41% | 4,563 | 4 | Borough |
| Newberry | 9 | 16,637 | 15,676 | 1.17% | 547 | 30 | Township |
| Spring Garden | 10 | 13,757 | 13,698 | 0.45% | 2,044 | 7 | Township |
| West Manheim | 11 | 12,090 | 9,173 | 5.02% | 622 | 19 | Township |
| Hanover | 12 | 11,978 | 11,430 | 1.16% | 633 | 19 | Township |
| Hanover | 13 | 11,760 | 11,767 | 0.3% | 1,795 | 7 | Township |
| North Codorus | 14 | 9,527 | 9,145 | 0.94% | 296 | 32 | Township |
| Conewago | 15 | 9,176 | 8,547 | 1.17% | 376 | 24 | Township |
| East Manchester | 16 | 8,871 | 8,350 | 0.96% | 523 | 17 | Township |
| Lower Windsor | 17 | 8,020 | 7,515 | 1.79% | 321 | 25 | Township |
| Carroll | 18 | 7,457 | 6,883 | 1.19% | 498 | 15 | Township |
| Shrewsbury | 19 | 7,274 | 6,671 | 0.9% | 250 | 29 | Township |
| Red Lion | 20 | 6,573 | 6,510 | 0.17% | 5,006 | 1 | Borough |
| Chanceford | 21 | 6,103 | 5,931 | 0.73% | 126 | 48 | Township |
| Hellam | 22 | 6,043 | 5,934 | 0.52% | 214 | 28 | Township |
| New Freedom | 23 | 5,242 | 4,909 | 1.08% | 2,519 | 2 | Borough |
| West York | 24 | 5,141 | 5,099 | 0.14% | 9,792 | 1 | Borough |
| Dallastown | 25 | 4,223 | 4,187 | 0.14% | 5,380 | 1 | Borough |
| Codorus | 26 | 4,097 | 3,901 | 1.11% | 122 | 33 | Township |
| Shrewsbury | 27 | 4,033 | 3,840 | 0.8% | 2,231 | 2 | Borough |
| Hanover | 28 | 3,342 | 3,334 | 0.36% | 74 | 45 | Township |
| Lower Chanceford | 29 | 3,182 | 3,031 | 1.14% | 77 | 42 | Township |
| Heidelberg | 30 | 3,139 | 3,033 | 0.74% | 224 | 14 | Township |
| Fawn | 31 | 3,132 | 3,009 | 1.16% | 116 | 27 | Township |
| Monaghan | 32 | 2,881 | 2,676 | 1.44% | 224 | 13 | Township |
| North Hopewell | 33 | 2,847 | 2,724 | 1.24% | 152 | 19 | Township |
| Manchester | 34 | 2,829 | 2,811 | 0.11% | 3,660 | 1 | Borough |
| Hallam | 35 | 2,825 | 2,774 | 0.32% | 4,242 | 1 | Borough |
| Dillsburg | 36 | 2,660 | 2,632 | 0.19% | 3,296 | 1 | Borough |
| Windsor | 37 | 2,599 | 2,490 | 0.74% | 113 | 23 | Township |
| Spring Grove | 38 | 2,594 | 2,375 | 1.45% | 3,313 | 1 | Borough |
| East Hopewell | 39 | 2,588 | 2,421 | 1.37% | 126 | 21 | Township |
| Hanover | 40 | 2,362 | 2,418 | -0.46% | 50 | 48 | Township |
| North York | 41 | 2,275 | 2,254 | 0.18% | 7,459 | 0 | Borough |
| Wrightsville | 42 | 2,275 | 2,257 | 0.13% | 3,473 | 1 | Borough |
| Stewartstown | 43 | 2,263 | 2,140 | 0.94% | 2,684 | 1 | Borough |
| Glen Rock | 44 | 2,143 | 2,113 | 0.23% | 2,675 | 1 | Borough |
| Dover | 45 | 1,971 | 1,953 | 0.15% | 3,630 | 1 | Borough |
| Jacobus | 46 | 1,844 | 1,828 | 0.16% | 1,981 | 1 | Borough |
| Hanover | 47 | 1,743 | 1,688 | 0.98% | 413 | 4 | Township |
| Mount Wolf | 48 | 1,474 | 1,369 | 1.24% | 2,813 | 1 | Borough |
| Loganville | 49 | 1,455 | 1,418 | 0.41% | 1,455 | 1 | Borough |
| Windsor | 50 | 1,417 | 1,357 | 0.71% | 2,586 | 1 | Borough |
| Yoe | 51 | 1,065 | 1,058 | 0.09% | 4,754 | 0 | Borough |
| East Prospect | 52 | 977 | 931 | 0.83% | 3,053 | 0 | Borough |
| Goldsboro | 53 | 939 | 929 | 0.21% | 2,082 | 0 | Borough |
| Manchester | 54 | 787 | 783 | 0.38% | 18 | 44 | Township |
| Delta | 55 | 723 | 705 | 0.42% | 2,760 | 0 | Borough |
| York Haven | 56 | 697 | 690 | 0.14% | 2,339 | 0 | Borough |
| Winterstown | 57 | 612 | 605 | 0.16% | 254 | 2 | Borough |
| Franklintown | 58 | 576 | 509 | 1.95% | 2,259 | 0 | Borough |
| Cross Roads | 59 | 554 | 521 | 1.09% | 305 | 2 | Borough |
| Felton | 60 | 528 | 501 | 0.96% | 838 | 1 | Borough |
| Fawn Grove | 61 | 479 | 475 | 0.21% | 291 | 2 | Borough |
| Seven Valleys | 62 | 476 | 472 | 0.21% | 437 | 1 | Borough |
| Shrewsbury | 63 | 414 | 421 | 0% | 22 | 19 | Township |
| Lewisberry | 64 | 385 | 382 | 0.26% | 2,770 | 0 | Borough |
| Shrewsbury | 65 | 309 | 304 | 0% | 7 | 47 | Township |
| Wellsville | 66 | 307 | 304 | 0.33% | 2,132 | 0 | Borough |
| Railroad | 67 | 259 | 253 | 0.39% | 406 | 1 | Borough |
| Yorkana | 68 | 238 | 237 | 0% | 1,392 | 0 | Borough |
York is the largest city in York County, with a population of 45,469.
Yorkana is the smallest city in York County, with a population of 238.
There are 68 cities in York County, Pennsylvania.