27 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Conway town | 1 | 10,391 | 9,848 | 0.49% | 150 | 69.48 | Town |
| Wolfeboro town | 2 | 6,661 | 6,430 | 0.33% | 139 | 47.95 | Town |
| Wakefield town | 3 | 5,519 | 5,210 | 0.38% | 139 | 39.63 | Town |
| Moultonborough town | 4 | 5,325 | 4,936 | 1.02% | 89 | 59.69 | Town |
| Ossipee town | 5 | 4,609 | 4,386 | 0.46% | 65 | 70.48 | Town |
| Conway | 6 | 4,353 | 3,965 | 4.04% | 618 | 7.05 | CDP |
| Bartlett town | 7 | 3,361 | 3,205 | 0.48% | 45 | 74.80 | Town |
| Tamworth town | 8 | 2,932 | 2,823 | 0.34% | 49 | 59.55 | Town |
| Wolfeboro | 9 | 2,807 | 3,352 | -0.07% | 357 | 7.86 | CDP |
| Madison town | 10 | 2,757 | 2,573 | 0.84% | 72 | 38.49 | Town |
| Tuftonboro town | 11 | 2,700 | 2,476 | 1.47% | 67 | 40.51 | Town |
| North Conway | 12 | 2,012 | 2,410 | -1.08% | 295 | 6.82 | CDP |
| Effingham town | 13 | 1,804 | 1,702 | 0.73% | 47 | 38.77 | Town |
| Freedom town | 14 | 1,723 | 1,689 | -0.17% | 50 | 34.73 | Town |
| Sandwich town | 15 | 1,552 | 1,474 | 0.39% | 17 | 90.88 | Town |
| Jackson town | 16 | 1,068 | 1,032 | -0.09% | 16 | 66.77 | Town |
| Sanbornville | 17 | 885 | 778 | -1.23% | 548 | 1.61 | CDP |
| Brookfield town | 18 | 858 | 756 | 2.14% | 38 | 22.81 | Town |
| Albany town | 19 | 782 | 760 | -0.13% | 10 | 75.15 | Town |
| Center Ossipee | 20 | 709 | 428 | 1.43% | 711 | 1 | CDP |
| Eaton town | 21 | 435 | 406 | 0.93% | 18 | 24.30 | Town |
| Union | 22 | 429 | 242 | 3.62% | 1,379 | 0.31 | CDP |
| Chatham town | 23 | 354 | 343 | 0% | 6 | 56.70 | Town |
| Bartlett | 24 | 230 | 184 | -4.17% | 155 | 1.49 | CDP |
| Center Sandwich | 25 | 184 | 98 | 2.22% | 312 | 0.59 | CDP |
| Melvin Village | 26 | 75 | 93 | -12.79% | 47 | 1.60 | CDP |
| Hart's Location town | 27 | 64 | 63 | 0% | 3 | 18.68 | Town |
Conway town is the largest city in Carroll County, with a population of 10,391.
Hart's Location town is the smallest city in Carroll County.
There are 27 cities in Carroll County, New Hampshire.