There are 19 cities in York County, Maine.
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) |
|---|---|---|---|---|---|---|---|
| Sanford | 1 | Maine | 22,562 | 21,970 | 0.66% | 472 | 47.79 |
| Biddeford | 2 | Maine | 22,357 | 22,543 | -0.21% | 743 | 30.09 |
| Saco | 3 | Maine | 21,326 | 20,418 | 1.08% | 553 | 38.59 |
| Old Orchard Beach | 4 | Maine | 9,128 | 8,952 | 0.48% | 1,228 | 7.43 |
| Kennebunk | 5 | Maine | 6,208 | 5,792 | 1.7% | 920 | 6.75 |
| Kittery | 6 | Maine | 5,097 | 5,297 | -0.97% | 1,821 | 2.80 |
| South Eliot | 7 | Maine | 4,325 | 3,047 | 7.99% | 601 | 7.19 |
| York Harbor | 8 | Maine | 3,796 | 3,484 | 2.1% | 1,184 | 3.21 |
| South Berwick | 9 | Maine | 3,642 | 3,264 | 2.68% | 1,327 | 2.74 |
| Lake Arrowhead | 10 | Maine | 3,065 | 2,727 | 2.85% | 588 | 5.21 |
| Cape Neddick | 11 | Maine | 2,416 | 2,563 | -0.94% | 648 | 3.73 |
| Berwick | 12 | Maine | 2,115 | 1,985 | 1.58% | 1,345 | 1.57 |
| North Berwick | 13 | Maine | 1,896 | 1,716 | 2.43% | 562 | 3.37 |
| Kennebunkport | 14 | Maine | 1,442 | 1,194 | 4.49% | 484 | 2.98 |
| West Kennebunk | 15 | Maine | 1,384 | 1,154 | 4.37% | 398 | 3.48 |
| Cornish | 16 | Maine | 1,111 | 783 | -0.18% | 366 | 3.04 |
| Kittery Point | 17 | Maine | 1,017 | 1,034 | 0% | 533 | 1.91 |
| Kezar Falls | 18 | Maine | 855 | 628 | 3.89% | 1,113 | 0.77 |
| Alfred | 19 | Maine | 703 | 997 | -9.41% | 179 | 3.93 |
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.
Sanford is the largest city in York County.
Alfred is the smallest city in York County.
There are 19 cities in York County, Maine.