| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Bristol | 1 | 21,918 | 22,475 | -0.24% | 2,239 | 10 | Town |
| Barrington | 2 | 16,903 | 17,151 | -0.34% | 2,065 | 8 | Town |
| Warren | 3 | 11,033 | 11,155 | -0.33% | 1,792 | 6 | Town |
Bristol is the largest city in Bristol County, with a population of 21,918.
Warren is the smallest city in Bristol County, with a population of 11,033.
There are 3 cities in Bristol County, Rhode Island.