68 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| York | 1 | 45,355 | 44,785 | 0.25% | 8,570 | 5 | City |
| York | 2 | 31,850 | 29,751 | 2.02% | 1,261 | 25 | Township |
| Springettsbury | 3 | 27,894 | 27,004 | 0.66% | 1,704 | 16 | Township |
| Dover | 4 | 24,566 | 22,465 | 2.09% | 591 | 42 | Township |
| Manchester | 5 | 20,171 | 19,512 | 0.96% | 1,273 | 16 | Township |
| West Manchester | 6 | 19,475 | 19,199 | 0.53% | 977 | 20 | Township |
| Windsor | 7 | 18,275 | 17,848 | 0.66% | 670 | 27 | Township |
| Hanover | 8 | 16,796 | 16,453 | 0.41% | 4,544 | 4 | Borough |
| Newberry | 9 | 16,444 | 15,676 | 1.19% | 541 | 30 | Township |
| Spring Garden | 10 | 13,695 | 13,698 | 0.45% | 2,035 | 7 | Township |
| Hanover | 11 | 11,841 | 11,430 | 1.17% | 625 | 19 | Township |
| Hanover | 12 | 11,725 | 11,767 | 0.3% | 1,789 | 7 | Township |
| West Manheim | 13 | 11,512 | 9,173 | 5.29% | 592 | 19 | Township |
| North Codorus | 14 | 9,438 | 9,145 | 0.95% | 293 | 32 | Township |
| Conewago | 15 | 9,070 | 8,547 | 1.18% | 371 | 24 | Township |
| East Manchester | 16 | 8,787 | 8,350 | 0.97% | 518 | 17 | Township |
| Lower Windsor | 17 | 7,879 | 7,515 | 1.82% | 315 | 25 | Township |
| Carroll | 18 | 7,369 | 6,883 | 1.21% | 492 | 15 | Township |
| Shrewsbury | 19 | 7,209 | 6,671 | 0.91% | 248 | 29 | Township |
| Red Lion | 20 | 6,562 | 6,510 | 0.15% | 4,998 | 1 | Borough |
| Chanceford | 21 | 6,059 | 5,931 | 0.73% | 125 | 48 | Township |
| Hellam | 22 | 6,012 | 5,934 | 0.52% | 213 | 28 | Township |
| New Freedom | 23 | 5,186 | 4,909 | 1.07% | 2,492 | 2 | Borough |
| West York | 24 | 5,134 | 5,099 | 0.14% | 9,779 | 1 | Borough |
| Dallastown | 25 | 4,217 | 4,187 | 0.14% | 5,372 | 1 | Borough |
| Codorus | 26 | 4,052 | 3,901 | 1.12% | 121 | 33 | Township |
| Shrewsbury | 27 | 4,001 | 3,840 | 0.81% | 2,213 | 2 | Borough |
| Hanover | 28 | 3,330 | 3,334 | 0.36% | 74 | 45 | Township |
| Lower Chanceford | 29 | 3,146 | 3,031 | 1.16% | 76 | 42 | Township |
| Heidelberg | 30 | 3,116 | 3,033 | 0.74% | 222 | 14 | Township |
| Fawn | 31 | 3,096 | 3,009 | 1.18% | 114 | 27 | Township |
| Monaghan | 32 | 2,840 | 2,676 | 1.46% | 221 | 13 | Township |
| Manchester | 33 | 2,826 | 2,811 | 0.11% | 3,656 | 1 | Borough |
| Hallam | 34 | 2,816 | 2,774 | 0.28% | 4,228 | 1 | Borough |
| North Hopewell | 35 | 2,812 | 2,724 | 1.26% | 150 | 19 | Township |
| Dillsburg | 36 | 2,655 | 2,632 | 0.15% | 3,290 | 1 | Borough |
| Windsor | 37 | 2,580 | 2,490 | 0.74% | 112 | 23 | Township |
| Spring Grove | 38 | 2,557 | 2,375 | 1.43% | 3,266 | 1 | Borough |
| East Hopewell | 39 | 2,553 | 2,421 | 1.39% | 124 | 21 | Township |
| Hanover | 40 | 2,373 | 2,418 | -0.46% | 50 | 48 | Township |
| Wrightsville | 41 | 2,272 | 2,257 | 0.13% | 3,469 | 1 | Borough |
| North York | 42 | 2,271 | 2,254 | 0.13% | 7,446 | 0 | Borough |
| Stewartstown | 43 | 2,242 | 2,140 | 0.9% | 2,660 | 1 | Borough |
| Glen Rock | 44 | 2,138 | 2,113 | 0.23% | 2,669 | 1 | Borough |
| Dover | 45 | 1,968 | 1,953 | 0.15% | 3,624 | 1 | Borough |
| Jacobus | 46 | 1,841 | 1,828 | 0.11% | 1,977 | 1 | Borough |
| Hanover | 47 | 1,726 | 1,688 | 0.99% | 409 | 4 | Township |
| Mount Wolf | 48 | 1,456 | 1,369 | 1.18% | 2,779 | 1 | Borough |
| Loganville | 49 | 1,449 | 1,418 | 0.42% | 1,449 | 1 | Borough |
| Windsor | 50 | 1,407 | 1,357 | 0.72% | 2,568 | 1 | Borough |
| Yoe | 51 | 1,064 | 1,058 | 0.09% | 4,750 | 0 | Borough |
| East Prospect | 52 | 969 | 931 | 0.73% | 3,028 | 0 | Borough |
| Goldsboro | 53 | 937 | 929 | 0.11% | 2,078 | 0 | Borough |
| Manchester | 54 | 784 | 783 | 0.38% | 18 | 44 | Township |
| Delta | 55 | 720 | 705 | 0.42% | 2,748 | 0 | Borough |
| York Haven | 56 | 696 | 690 | 0.14% | 2,336 | 0 | Borough |
| Winterstown | 57 | 611 | 605 | 0.16% | 253 | 2 | Borough |
| Franklintown | 58 | 565 | 509 | 1.99% | 2,216 | 0 | Borough |
| Cross Roads | 59 | 548 | 521 | 0.92% | 301 | 2 | Borough |
| Felton | 60 | 523 | 501 | 0.77% | 830 | 1 | Borough |
| Fawn Grove | 61 | 478 | 475 | 0% | 291 | 2 | Borough |
| Seven Valleys | 62 | 475 | 472 | 0% | 436 | 1 | Borough |
| Shrewsbury | 63 | 414 | 421 | 0% | 22 | 19 | Township |
| Lewisberry | 64 | 384 | 382 | 0% | 2,763 | 0 | Borough |
| Shrewsbury | 65 | 309 | 304 | 0% | 7 | 47 | Township |
| Wellsville | 66 | 306 | 304 | 0% | 2,125 | 0 | Borough |
| Railroad | 67 | 258 | 253 | 0.39% | 404 | 1 | Borough |
| Yorkana | 68 | 238 | 237 | 0% | 1,392 | 0 | Borough |
York is the largest city in York County, with a population of 45,355.
Yorkana is the smallest city in York County, with a population of 238.
There are 68 cities in York County, Pennsylvania.