70 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Presque Isle city | 1 | 8,655 | 8,783 | -0.13% | 114 | 75.78 | City |
| Presque Isle | 2 | 8,606 | 8,783 | -0.41% | 114 | 75.78 | City |
| Caribou | 3 | 7,451 | 7,400 | 0.13% | 94 | 79.29 | City |
| Caribou city | 4 | 7,417 | 7,400 | -0.09% | 94 | 79.29 | City |
| Houlton town | 5 | 6,062 | 6,049 | -0.08% | 165 | 36.71 | Town |
| Fort Kent town | 6 | 4,242 | 4,073 | 0.24% | 78 | 54.13 | Town |
| Madawaska town | 7 | 3,873 | 3,864 | 0.13% | 70 | 55.56 | Town |
| Fort Fairfield town | 8 | 3,356 | 3,323 | 0.27% | 44 | 77.04 | Town |
| Van Buren town | 9 | 2,054 | 2,040 | -0.15% | 61 | 33.82 | Town |
| Mapleton town | 10 | 1,943 | 1,887 | 0.83% | 57 | 33.95 | Town |
| Washburn town | 11 | 1,519 | 1,524 | -0.07% | 44 | 34.24 | Town |
| Limestone town | 12 | 1,513 | 1,521 | -0.13% | 37 | 40.49 | Town |
| Mars Hill town | 13 | 1,337 | 1,360 | -0.07% | 38 | 35.14 | Town |
| Easton town | 14 | 1,324 | 1,319 | 0% | 34 | 38.66 | Town |
| Hodgdon town | 15 | 1,318 | 1,292 | 0.3% | 33 | 39.76 | Town |
| Woodland town | 16 | 1,237 | 1,209 | 0.49% | 35 | 35.25 | Town |
| Ashland town | 17 | 1,208 | 1,201 | 0.08% | 15 | 80.41 | Town |
| Frenchville town | 18 | 1,044 | 1,051 | -0.19% | 37 | 28.52 | Town |
| Littleton town | 19 | 1,020 | 1,002 | 0.29% | 27 | 38.16 | Town |
| Linneus town | 20 | 964 | 946 | 0.31% | 22 | 44.23 | Town |
| Sherman town | 21 | 815 | 812 | 0% | 20 | 40.04 | Town |
| Eagle Lake town | 22 | 764 | 773 | -0.13% | 20 | 37.36 | Town |
| Island Falls town | 23 | 759 | 760 | -0.13% | 21 | 36.04 | Town |
| St. Agatha town | 24 | 755 | 728 | 0.8% | 25 | 29.92 | Town |
| Monticello town | 25 | 737 | 733 | 0.14% | 19 | 38.20 | Town |
| Blaine town | 26 | 672 | 664 | 0.15% | 36 | 18.58 | Town |
| Oakfield town | 27 | 666 | 664 | 0% | 19 | 35.15 | Town |
| New Sweden town | 28 | 577 | 576 | 0.17% | 17 | 34.57 | Town |
| New Limerick town | 29 | 568 | 570 | -0.18% | 31 | 18.36 | Town |
| Oakfield | 30 | 534 | 517 | 7.23% | 158 | 3.38 | CDP |
| Bridgewater town | 31 | 526 | 528 | -0.19% | 14 | 38.75 | Town |
| Wallagrass town | 32 | 514 | 516 | -0.19% | 13 | 40.10 | Town |
| Chapman town | 33 | 496 | 491 | -0.2% | 13 | 38.40 | Town |
| Westfield town | 34 | 466 | 457 | 0.22% | 12 | 40.25 | Town |
| Smyrna town | 35 | 452 | 442 | -0.22% | 13 | 35.12 | Town |
| Ludlow town | 36 | 447 | 437 | -0.22% | 20 | 22.01 | Town |
| St. Francis town | 37 | 433 | 436 | -0.23% | 14 | 29.92 | Town |
| Island Falls | 38 | 428 | 447 | 7.27% | 339 | 1.26 | CDP |
| Perham town | 39 | 376 | 369 | 0.27% | 10 | 36.53 | Town |
| Castle Hill town | 40 | 370 | 370 | -0.27% | 10 | 35.69 | Town |
| Portage Lake town | 41 | 367 | 361 | 0.27% | 12 | 30.77 | Town |
| Grand Isle town | 42 | 364 | 366 | -0.27% | 11 | 34.61 | Town |
| Eagle Lake | 43 | 322 | 450 | -6.12% | 81 | 3.96 | CDP |
| New Canada town | 44 | 320 | 308 | 0.63% | 9 | 35.79 | Town |
| Caswell town | 45 | 294 | 295 | 0% | 7 | 41.32 | Town |
| Grand Isle | 46 | 278 | 189 | 7.34% | 449 | 0.62 | CDP |
| St. John plantation | 47 | 266 | 265 | 0% | 5 | 50.29 | Plantation |
| Stockholm town | 48 | 252 | 251 | 0% | 7 | 34.20 | Town |
| Amity town | 49 | 251 | 252 | 0% | 6 | 41.69 | Town |
| Crystal town | 50 | 250 | 249 | 0% | 6 | 40.40 | Town |
| Weston town | 51 | 244 | 244 | 0% | 8 | 30.59 | Town |
| Wade town | 52 | 237 | 229 | 0.42% | 7 | 36.11 | Town |
| Allagash town | 53 | 236 | 237 | 0% | 2 | 128.61 | Town |
| Dyer Brook town | 54 | 214 | 215 | 0% | 6 | 38.51 | Town |
| Merrill town | 55 | 207 | 207 | -0.48% | 6 | 37.35 | Town |
| Masardis town | 56 | 202 | 204 | -0.49% | 5 | 38.73 | Town |
| Winterville plantation | 57 | 197 | 195 | 0.51% | 6 | 35.60 | Plantation |
| Hamlin town | 58 | 161 | 164 | -0.62% | 7 | 23.31 | Town |
| Orient town | 59 | 153 | 156 | -0.65% | 4 | 35.50 | Town |
| Reed plantation | 60 | 129 | 126 | 0.78% | 2 | 58.98 | Plantation |
| Haynesville town | 61 | 103 | 102 | 0% | 2 | 41.38 | Town |
| Hammond town | 62 | 95 | 94 | 0% | 2 | 39.25 | Town |
| Hersey town | 63 | 82 | 74 | 2.5% | 2 | 39.65 | Town |
| Garfield plantation | 64 | 80 | 80 | 0% | 2 | 38.29 | Plantation |
| Cyr plantation | 65 | 79 | 79 | 0% | 2 | 38.33 | Plantation |
| Westmanland town | 66 | 79 | 78 | 0% | 2 | 35.59 | Town |
| Macwahoc plantation | 67 | 63 | 63 | 0% | 2 | 29.44 | Plantation |
| Moro plantation | 68 | 44 | 44 | 0% | 1 | 35.44 | Plantation |
| Nashville plantation | 69 | 26 | 26 | 0% | 1 | 35.21 | Plantation |
| Glenwood plantation | 70 | 4 | 4 | 0% | 0.00 | 38.16 | Plantation |
Presque Isle city is the largest city in Aroostook County, with a population of 8,655.
Glenwood plantation is the smallest city in Aroostook County.
There are 70 cities in Aroostook County, Maine.