75 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Norristown | 1 | 35,759 | 35,783 | -0.01% | 10,173 | 3.52 | Borough |
| Tredyffrin township | 2 | 31,609 | 31,885 | -0.28% | 1,599 | 19.77 | Township |
| West Goshen township | 3 | 23,870 | 23,042 | 0.41% | 2,013 | 11.86 | Township |
| Pottstown | 4 | 23,298 | 23,425 | -0.11% | 4,802 | 4.85 | Borough |
| West Whiteland township | 5 | 21,700 | 19,673 | 2.53% | 1,691 | 12.84 | Township |
| Phoenixville | 6 | 20,723 | 18,593 | 2.1% | 5,902 | 3.51 | Borough |
| West Chester | 7 | 20,318 | 18,667 | 1.65% | 11,007 | 1.85 | Borough |
| Uwchlan township | 8 | 19,996 | 19,132 | 1.21% | 1,923 | 10.40 | Township |
| East Goshen township | 9 | 18,208 | 18,401 | -0.36% | 1,812 | 10.05 | Township |
| Caln township | 10 | 15,769 | 14,416 | 2.58% | 1,780 | 8.86 | Township |
| East Whiteland township | 11 | 14,989 | 13,979 | 0.15% | 1,371 | 10.94 | Township |
| West Bradford township | 12 | 14,600 | 14,387 | -0.26% | 789 | 18.50 | Township |
| Upper Uwchlan township | 13 | 13,674 | 12,321 | 1.44% | 1,255 | 10.89 | Township |
| Coatesville | 14 | 13,237 | 13,331 | -0.14% | 7,321 | 1.81 | City |
| New Garden township | 15 | 11,341 | 11,372 | -0.35% | 704 | 16.11 | Township |
| Willistown township | 16 | 11,338 | 11,269 | -0.06% | 626 | 18.11 | Township |
| Westtown township | 17 | 11,271 | 11,151 | 0.06% | 1,301 | 8.66 | Township |
| East Bradford township | 18 | 11,146 | 10,323 | 0.96% | 746 | 14.95 | Township |
| Easttown township | 19 | 11,013 | 10,975 | -0.17% | 1,339 | 8.22 | Township |
| East Brandywine township | 20 | 10,332 | 9,771 | 0.42% | 926 | 11.15 | Township |
| Kennett township | 21 | 9,153 | 8,405 | -0.14% | 597 | 15.34 | Township |
| East Nottingham township | 22 | 9,065 | 8,980 | -0.04% | 453 | 20.03 | Township |
| London Grove township | 23 | 8,989 | 8,816 | -0.03% | 524 | 17.14 | Township |
| West Caln township | 24 | 8,937 | 8,901 | -0.08% | 414 | 21.60 | Township |
| Schuylkill township | 25 | 8,824 | 8,764 | -0.26% | 1,037 | 8.51 | Township |
| East Pikeland township | 26 | 8,808 | 8,289 | 0.99% | 1,009 | 8.73 | Township |
| Downingtown | 27 | 8,516 | 8,025 | 1.16% | 3,892 | 2.19 | Borough |
| Honey Brook township | 28 | 8,382 | 8,262 | -0.1% | 339 | 24.75 | Township |
| North Coventry township | 29 | 8,331 | 8,431 | -0.41% | 630 | 13.22 | Township |
| East Marlborough township | 30 | 8,107 | 7,319 | 1.44% | 525 | 15.45 | Township |
| West Brandywine township | 31 | 8,020 | 7,328 | 1.31% | 611 | 13.12 | Township |
| Valley township | 32 | 7,939 | 7,980 | -0.19% | 1,337 | 5.94 | Township |
| East Vincent township | 33 | 7,936 | 7,426 | 1.41% | 592 | 13.40 | Township |
| East Fallowfield township | 34 | 7,844 | 7,638 | -0.14% | 506 | 15.51 | Township |
| East Coventry township | 35 | 7,112 | 7,086 | -0.35% | 667 | 10.66 | Township |
| Kennett Square | 36 | 6,910 | 5,937 | 2.9% | 6,488 | 1.06 | Borough |
| West Vincent township | 37 | 6,848 | 6,690 | -0.03% | 387 | 17.68 | Township |
| Charlestown township | 38 | 6,402 | 6,014 | 0.6% | 514 | 12.45 | Township |
| Oxford township | 39 | 6,112 | 5,934 | 0.73% | 639 | 9.57 | Township |
| Oxford | 40 | 5,922 | 5,734 | 0.65% | 3,017 | 1.96 | Borough |
| Lower Oxford township | 41 | 5,882 | 5,419 | 0.79% | 324 | 18.14 | Township |
| New London township | 42 | 5,844 | 5,801 | 0.03% | 502 | 11.65 | Township |
| East Caln township | 43 | 5,779 | 5,400 | 1.17% | 1,625 | 3.56 | Township |
| Sadsbury township | 44 | 4,862 | 4,139 | 3.8% | 788 | 6.17 | Township |
| Pocopson township | 45 | 4,451 | 4,454 | -0.04% | 544 | 8.19 | Township |
| Birmingham township | 46 | 4,072 | 4,076 | -0.17% | 644 | 6.32 | Township |
| Spring City | 47 | 4,058 | 3,488 | 2.89% | 5,284 | 0.77 | Borough |
| West Pikeland township | 48 | 4,042 | 4,019 | 0.1% | 410 | 9.87 | Township |
| Parkesburg | 49 | 3,959 | 3,881 | 0.41% | 3,120 | 1.27 | Borough |
| Pennsbury township | 50 | 3,853 | 3,871 | -0.23% | 388 | 9.93 | Township |
| Wallace township | 51 | 3,738 | 3,712 | -0.29% | 312 | 11.96 | Township |
| Malvern | 52 | 3,429 | 3,416 | 0.09% | 2,721 | 1.26 | Borough |
| London Britain township | 53 | 3,154 | 3,180 | -0.38% | 325 | 9.70 | Township |
| Thornbury township | 54 | 3,134 | 3,177 | -0.45% | 818 | 3.83 | Township |
| Nottingham township | 55 | 3,023 | 2,936 | 1.14% | 149 | 20.29 | Township |
| West Nottingham township | 56 | 2,887 | 2,765 | 0.7% | 209 | 13.82 | Township |
| West Grove | 57 | 2,826 | 2,773 | 0.39% | 4,341 | 0.65 | Borough |
| South Coventry township | 58 | 2,800 | 2,791 | -0.04% | 371 | 7.54 | Township |
| Londonderry township | 59 | 2,631 | 2,481 | 0.77% | 233 | 11.31 | Township |
| Warwick township | 60 | 2,583 | 2,588 | -0.27% | 138 | 18.75 | Township |
| Upper Oxford township | 61 | 2,560 | 2,553 | -0.04% | 154 | 16.64 | Township |
| West Fallowfield township | 62 | 2,460 | 2,460 | -0.16% | 136 | 18.15 | Township |
| West Sadsbury township | 63 | 2,438 | 2,431 | 0% | 230 | 10.61 | Township |
| West Nantmeal township | 64 | 2,251 | 2,251 | -0.18% | 169 | 13.34 | Township |
| Honey Brook | 65 | 1,902 | 1,896 | 0.05% | 3,971 | 0.48 | Borough |
| East Nantmeal township | 66 | 1,866 | 1,833 | 0.32% | 115 | 16.21 | Township |
| South Coatesville | 67 | 1,778 | 1,615 | 1.89% | 1,023 | 1.74 | Borough |
| Elk township | 68 | 1,695 | 1,700 | -0.53% | 169 | 10.05 | Township |
| Elverson | 69 | 1,432 | 1,329 | 1.49% | 1,436 | 1 | Borough |
| Newlin township | 70 | 1,371 | 1,357 | 0.37% | 114 | 11.97 | Township |
| Atglen | 71 | 1,300 | 1,309 | -0.15% | 1,486 | 0.88 | Borough |
| Highland township | 72 | 1,270 | 1,258 | 0.24% | 74 | 17.11 | Township |
| Avondale | 73 | 1,255 | 1,269 | -0.24% | 2,593 | 0.48 | Borough |
| Modena | 74 | 543 | 542 | 0% | 1,578 | 0.34 | Borough |
| Unionville | 75 | 253 | 267 | -1.17% | 1,037 | 0.24 | Borough |
Norristown is the largest city in Chester County, with a population of 35,759.
Unionville is the smallest city in Chester County.
There are 75 cities in Chester County, Pennsylvania.